Copyright by Aaron James Nichols 2015 The Report Committee for Aaron James Nichols Certifies that this is the approved version of the following report: Measuring the Relationship between Environmental and Demographic Characteristics and Checkouts at Bike Sharing Stations in Texas Cities APPROVED BY SUPERVISING COMMITTEE: Supervisor: Junfeng Jiao Kristen Camareno Measuring the Relationship between Environmental and Demographic Characteristics and Checkouts at Bike Sharing Stations in Texas Cities by Aaron James Nichols, BA Report Presented to the Faculty of the Graduate School of The University of Texas at Austin in Partial Fulfillment of the Requirements for the Degree of Master of Science in Community and Regional Planning The University of Texas at Austin May, 2015 Abstract Measuring the Relationship between Environmental and Demographic Characteristics and Checkouts at Bike Sharing Stations in Texas Cities Aaron Nichols, MSCRP The University of Texas at Austin, 2015 Supervisor: Junfeng Jiao This study uses a geospatial and statistical analysis to quantify environmental and demographic characteristics within quarter mile and half mile service areas of bike sharing stations and then measure the relationship between these characteristics and checkouts at bike sharing stations in four Texas cities. Ten multiple regression analyses were done to measure the significance of groups of these characteristics when predicting checkouts. It was found that, for the most part, individual environmental and demographic characteristics are not strongly correlated with checkouts at bike sharing stations. When using multiple characteristics in the multiple regression analyses there were large variations in the R2 values between the different cities and geographic levels. While groups of environmental and demographic characteristics can be used to predict checkouts with varying success, depending on the city, there are other variables that should be accounted for when attempting to predict checkouts at bike sharing stations. iv Table of Contents List of Tables ........................................................................................................ vii Introduction ..............................................................................................................1 Literature Review.....................................................................................................2 Methods....................................................................................................................6 Geospatial Analysis ........................................................................................6 Austin ..............................................................................................................8 Fort Worth.......................................................................................................8 Houston ...........................................................................................................8 San Antonio ....................................................................................................9 Correlation Analysis .......................................................................................9 Statistical Analysis ..........................................................................................9 Results ....................................................................................................................10 Correllation Analyses....................................................................................10 Ausitn ...................................................................................................10 Quarter Mile ................................................................................10 Half Mile .....................................................................................11 Fort Worth ............................................................................................11 Quarter Mile ................................................................................11 Half Mile .....................................................................................12 Houston ................................................................................................12 Quarter Mile ................................................................................12 Half Mile .....................................................................................13 San Antonio .........................................................................................13 Quarter Mile ................................................................................13 Half Mile .....................................................................................13 Regression Analyses .....................................................................................14 Austin ...................................................................................................14 Quarter Mile ................................................................................14 v Half Mile .....................................................................................15 Fort Worth ............................................................................................15 Quarter Mile ................................................................................15 Half Mile .....................................................................................15 Houston ................................................................................................16 Quarter Mile ................................................................................16 Half Mile .....................................................................................16 San Antonio .........................................................................................16 Quarter Mile ................................................................................16 Half Mile .....................................................................................17 All Systems ..........................................................................................17 Quarter Mile ................................................................................17 Half Mile .....................................................................................18 Discussion ..............................................................................................................19 Correllation Analysis ....................................................................................19 Regression Analysis ......................................................................................20 Conclusions and Limitations..................................................................................24 Appendix ................................................................................................................26 References ..............................................................................................................48 vi List of Tables Table 1: Environmental and Demographic Characteristics in Austin’s Bike Sharing system (Quarter Mile Service Area) .............................. 26-28 Table 2: Environmental and Demographic Characteristics in Austin’s Bike Sharing System (Half Mile Service Area) .................................. 29-31 Table 3: Environmental and Demographic Characteristics in Fort Worth’s Bike Sharing system (Quarter Mile Service Area) .............................. 32-33 Table 4: Environmental and Demographic Characteristics in Fort Worth’s Bike Sharing System (Half Mile Service Area) .................................. 34-35 Table 5: Environmental and Demographic Characteristics in Houston’s Bike Sharing System (Quarter Mile Service Area) ............................. 36-37 Table 6: Environmental and Demographic Characteristics in Houston’s Bike Sharing System (Half Mile Service Area) .................................. 38-39 Table 7: Environmental and Demographic Characteristics in San Antonio’s Bike Sharing System (Quarter Mile Service Area) ............................. 40-42 Table 8: Environmental and Demographic Characteristics in San Antonio’s Bike Sharing System (Half Mile Service Area) .................................. 43-45 Table 9: Environmental and Demographic Characteristics Correlations ........46 Table 10: Summary of Regression Analyses Result .........................................47 vii Introduction As the number of bike sharing systems increase, nationally and internationally, the ability to understand and predict the use of these systems becomes increasingly important. While effective and well planned bike sharing systems may not solve all of the mobility issues in a city, they can be a significant part of the solution and help make cities more livable places. Developing precise and calculated methods of estimating bike sharing use and demand is an integral part of future planning efforts. Through a geospatial and statistical analysis, this study aims to use environmental and demographic characteristics that are commonly associated with bikeability, walkability, and active transport to measure their relationships with checkouts at bike sharing stations in four Texas cities. This study also aims to measure the statistical significance of groups of these environmental and demographic characteristics to see whether or not it is possible to use them as a means of predicting demand and checkouts at bike sharing stations. The significance of this research is that by identifying a method for predicting checkouts at bike sharing stations, cities and bike sharing systems can more effectively plan future stations and optimize existing stations in a way that best suits the needs of an individual city. 1 Literature Review Bike sharing systems are becoming increasingly popular in the United States with over 30 US cities operating advanced “3rd generation” bike sharing systems as of 2013 (PeopleForBikes, 2013). Because of this, there has been a growing interest in research relating to bike sharing systems, what affects them, and how to plan them effectively. By examining the existing literature on bike sharing systems, bicycling, and walkability, it might be possible to get a grasp on what factors affect bike sharing systems and access to them. Research on bike sharing systems covers a variety of topics. Studies might focus on who’s using these systems (Efthymiou et al., 2013), how to plan them (Krykewycz et al., 2010; dell’Olio et al., 2011), and how to more effectively operate them (Liu et al., 2012; Sayarshad et al., 2012; Vogel et al., 2011). The majority of the research and literature on bike sharing systems is from the last five years, indicating that bike sharing as a topic of academic discussion is relatively new and that the field has been receiving growing interest. Studies focus specifically on individual systems, as well as the concept of bike sharing as a whole. Research focusing on factors that influence demand of bike sharing systems addresses a few different topics. In their paper, “Factors Influencing Travel Behaviors in Bikesharing,” by Kim, Shim, In, and Park, a regression analysis was done using five different variables that may affect the use of bike sharing systems. It was found that buildings associated with commercial land uses promoted demand more than buildings associated with residential land uses. It was also found that parks encourage use of bike sharing systems three to five times more than schools or subway stations (Kim et al., 2012). 2 Another study that was done on Australian bike sharing systems in Melbourne and Brisbane was based on surveys of members of bike sharing systems. It was found that respondents 18-34 years old and the presence of docking stations within 250 meters of a place of work were statistically significant predictors of membership. Other significant indicators of membership included high income, reactions to mandatory helmet legislation, and riding activity over the previous month (Fishman et al., 2014). Factors relating to the individual users of the bike sharing systems as well as the cities in which the bike sharing systems are located are both used in research that is focused on demand of bike sharing systems. Age is cited in multiple studies as a factor that influences whether or not someone uses bike sharing systems (Efthymiou et al., 2013; Fishman et al., 2014). A study on survey results from people aged 18-35 years old in Greece found that the respondents aged 26-35 were more reluctant to join bike sharing systems than the younger respondents (Efthymiou et al., 2013). A Chinese study that analyzed 69 bike sharing systems in China aimed to figure out what affects bike sharing use. It was found that the ridership and turnover rate increased as government expenditure, the number of bike sharing members, and the number of docking stations increased (Zhao et al., 2014). This study stood out from others because it focused on factors other than environmental factors or factors relating to the individual users of the bike sharing systems in an attempt to show what may be affecting use of the systems. When considering bike sharing systems, it is important to examine factors that relate to whether or not someone is going to ride a bike, shared or personal. A study that focused on bike paths and bike lanes and their effect on bike commuter rates found that, even when controlling for land use, climate, socioeconomic factors, gasoline prices, 3 public transport supply, and cycling safety, cities with more bike paths and bike lanes had significantly higher bike commute rates (Buehler & Pucher, 2011). Bicycling, like walking, is considered “active transport.” What determines whether or not someone is going to choose active transport over some other form of transportation, such as public transit or a private automobile, is often considered highly dependent on environmental factors. This is doubly important for bike sharing since people will typically access a checkout station on foot and then cycle before completing the final leg of the journey on foot. Therefore, it is important to know which environmental factors are related to walkability and are associated with physical activity. A wide variety of research has been conducted on walkability and which environmental factors are related to whether or not someone is going to walk (Azmi & Ahmad, 2015; Gori et al., 2014; Grasser et al., 2012; Hanja et al., 2013; Maghelal & Capp, 2011). These studies often use a GIS (geographic information systems) approach (Azmi & Ahmad, 2015; Hanja et al., 2013; Maghelal & Capp, 2011). Variables such as intersection density and population density are commonly cited as indices of walkability (Azmi & Ahmad, 2015; Grasser et al., 2012). Other studies address whether or not indices that are commonly associated with walkability are actually correlated with walking trips. A study in Montréal measured whether or not commonly used walkability indexers were actually correlated with walking trips and it was found that they were highly correlated (Manaugh & El-Geneidy, 2011). However, one study conducted in Italian cities suggested that single measures of connectivity were not great indicators of walkability and that a combination of other measures would be a more accurate measure of walkability. A number of approaches have been taken for estimating demand of bike sharing systems. One such approach was taken in Philadelphia to assist with the planning of a 4 bike sharing system there. A GIS analysis was done to analyze locations that would be best suited for bike sharing stations. This was done using a raster analysis based on criteria that a number of European cities had come up with for scoring bike sharing demand. Job and population densities were considered important for this analysis (Krykewycz et al., 2010). In other words, characteristics of other cities were taken and applied to Philadelphia to try and estimate bike sharing demand. Overall, the literature surrounding bike sharing systems, walkability, and active transport suggest that environmental factors can significantly influence whether or not someone is going ride a bike or walk instead of drive or use public transit. The implication of this is that the environment surrounding bike sharing stations needs to be considered in the planning process and could potentially contribute to the success of a station or of the system as a whole. 5 Methods Whether or not certain characteristics of the built environment as well as certain demographic characteristics affect checkouts at bike sharing stations in Texas cities was measured through a series of geospatial and statistical analyses. These analyses were done for each of the four cities as well as for varying geographic levels within each city. This was done by establishing geographic study areas, measuring the presence of various characteristics within these study areas, and then running a correlation analysis to determine whether or not these characteristics affect checkouts at bike sharing stations. A multiple regression analysis was conducted to develop a model for predicting checkouts within each of the cities based on environmental and demographic characteristics. An additional regression analysis was done with all cities to develop a model that could be used to predict checkouts in Texas cities. GEOSPATIAL ANALYSIS The initial geospatial analysis was done by using ArcMap to create service areas around each of the bike sharing stations in all of the cities and then measuring each of the characteristics within these service areas. The service areas were created by using the street network. However, freeways were removed from the street network before service areas were created since people are not able to use freeways to access a bike sharing station on foot or by bike. Quarter mile and half mile service areas were generated for each of the bike sharing stations in the four cities. These are the different geographic levels in which the geospatial analysis took place. The next step was to quantify the demographic and built environment characteristics within each of the service areas. Similar demographic and environmental characteristics were measured for each of the cities. However, there were some 6 differences due to data availability and quality. Each of the following characteristics was measured within each of the station service areas unless data was unavailable for a particular city. 1. Intersections 2. Bike Paths (Miles) 3. Bike Lanes (Miles) 4. Sidewalks (Miles) 5. Building Area (Square Feet) 6. Bus Routes 7. Bus Stops 8. Bus Trips (Within a 24 hour period on a weekday) 9. Rail Stops 10. Rail Trips (Within a 24 hour period of a weekday) 11. Other Bike Sharing Stations 12. Percentage of Residential Land Uses 13. Percentage of Commercial/Office land Uses 14. Percentage of Educational Land Uses 15. Total Population 16. Young Population (18-34) 17. Jobs 18. Parks (Yes or No) Environmental data were collected from the cities of Austin, Fort Worth, Houston, and San Antonio. Population data were collected from the 2010 Census at the block level. Employment data were collected from LEHD (Longitudinal Employer-Household Dynamics) at the block level for 2011. Population and Employment data were measured for each block, divided by the area in each block, and then multiplied by area for each block 7 within the station areas. This was done to account for incomplete blocks within the service areas. If half of a block was inside a service area, then half of the population on that block would be counted within the service area. AUSTIN Austin was the only city with all of the before mentioned data available. The environmental and demographic characteristics were measured and summarized in tables 1 and 2 in the Appendix for each of the 45 bike sharing stations at the quarter mile and half mile service area. FORT WORTH In Fort Worth, intersections, bike paths, bike lanes, sidewalks, building area, bus routes, bus stops, bus trips, rail stops, rail trips, other bike sharing stations, total population, young population, jobs, and parks were measured and quantified for quarter mile and half mile service areas for each of the 35 checkout stations. Sufficient land use data was not available from the City of Fort Worth. Tables 3 and 4 in the appendix show the measured environmental and demographic characteristics for Fort Worth’s bike sharing system at the quarter mile and half mile service area level. HOUSTON In Houston, intersections, bike paths, bike lanes, bus stops, bus routes, rail stops, rail trips, parks, other stations, total population, young population, and jobs were measured and quantified for quarter mile and half mile service areas for each of the 28 checkout stations. Building footprint, sidewalk, and land use data were unavailable for Houston. Tables 5 and 6 in the appendix show the measured environmental and demographic characteristics for Houston’s bike sharing system at the quarter mile and half mile service area level. 8 SAN ANTONIO In San Antonio, intersections, bike paths, bike lanes, sidewalks, bus routes, bus stops, bus trips, other bike sharing stations, total population, young population, jobs, and parks were measured and quantified for quarter mile and half mile service areas for each of the 53 checkout stations. Land use and building footprint data were not available for San Antonio. Rail related characteristics were not considered for San Antonio since San Antonio does not have a rail system. Tables 7 and 8 in the appendix show the measured environmental and demographic characteristics for San Antonio’s bike sharing system at the quarter mile and half mile service area level. CORRELATION ANALYSIS Once the environmental and demographic characteristics had been quantified in all four cities for the quarter mile and half mile service areas, a correlation analysis was done to measure the correlation, if any, between each of the characteristics and checkouts in all four cities. The results of the correlation analysis can be found in table 9 in the appendix. STATISTICAL ANALYSIS Ten separate multiple regression analyses were conducted to determine whether or not multiple variables selected from measured characteristics could be used to predict checkouts. A regression analysis was done at each geographic level in each city as well as two additional regression analyses at each geographic level for all of the cities grouped together. All available variables were used initially for each regression model, then outliers were taken away if their removal resulted in a more significant model while not greatly lowering the R2 value. 9 Results A series of analyses were conducted for each city at varying geographic levels. Each individual characteristic was measured against checkouts at bike sharing stations in each of the four cities to see if there was a strong correlation between an individual characteristic and checkouts. A multiple regression analysis was also conducted for each city at varying geographic levels to see if a combination of environmental and demographic characteristics could be used to predict checkouts at bike sharing stations in each city. A separate multiple regression analysis was also conducted for all of the cities combined together to see if a general model could be created to measure checkouts at bike sharing stations. CORRELATION ANALYSIS The results of the correlation analyses are summed up bellow. The results can also be seen in table 9 in the appendix, which shows the correlations between each characteristic and checkouts in all four cities at both the quarter mile and half mile levels. Austin Intersections, sidewalks, building area, parks, bike paths, bike lanes, other stations, bus routes, bus stops, bus trips, rail stations, rail trips, residential land uses, commercial land uses, educational land uses, total population, young population, and jobs were each compared to checkouts in Austin at both the quarter mile and half mile level. Quarter Mile When comparing the environmental and demographic characteristics within a quarter mile service area of each bike sharing station in Austin, no particular characteristic had a very strong correlation with checkouts. Bike paths was the characteristic with the 10 highest correlation with checkouts at 0.424 with the next highest being the presence of parks with a correlation of 0.394. Building area, bike lanes, rail stations, rail trips, commercial land uses, and the young population had essentially no correlation with checkouts at bike sharing stations in Austin. Intersections had a relatively high correlation compared to the others at -0.355. However, the correlation was negative, meaning that as intersections decreased, checkouts increased. Half Mile The correlation analysis between environmental and demographic characteristics within a half mile service area of each bike sharing station in Austin and checkouts revealed that no particular characteristic was strongly correlated with checkouts. Once again, bike paths had the highest correlation with checkouts, except there was a correlation of 0.57 at the half mile level instead of a correlation of 0.424. The presence of parks became less strongly correlated with checkouts in Austin when measured at the half mile level and the number of intersections became more strongly correlated with checkouts. Most other characteristics were not strongly correlated with checkouts. Fort Worth Intersections, sidewalks, building area, parks, bike paths, bike lanes, other stations, bus routes, bus stops, bus trips, rail stations, rail trips, total population, young population and jobs were each compared to checkouts in Fort Worth at both the quarter mile and half mile level. Quarter Mile Individually, most environmental and demographic characteristics measured within a quarter mile service area of bike sharing stations were not strongly correlated with checkouts except for bike paths, which had a correlation of 0.776. The presence of parks 11 had the second most strongly correlated characteristic at 0.402. Most other characteristics were weakly correlated while bike lanes, bus routes, bus trips, rail stations, rail trips, and jobs had essentially no correlation with checkouts. Half Mile At the half mile level, most characteristics were weakly correlated with checkouts. Bike paths still had the strongest correlation with checkouts, but the correlation decreased from 0.776 at the quarter mile level to 0.581 at the half mile level. The correlation between the presence of parks and checkouts became significantly weaker at the half mile level. The correlation dropped from 0.402 at the quarter mile level to 0.127. The correlation between sidewalks and checkouts increased at the half mile level to become the second most highly correlated characteristic at -0.413. Most other characteristics became slightly more or slightly less correlated with checkouts at the half mile level, but maintained a relatively weak correlation with checkouts. Bike Lanes, bus routes, rail stations, and rail trips had essentially no correlation with checkouts. Houston Intersections, parks, bike paths, bike lanes, other stations, bus routes, bus stops, rail stations, rail trips, total population, young population, and jobs were each compared to checkouts in Houston at both the quarter mile and half mile level. Quarter Mile Most environmental and demographic characteristics within a quarter mile service area were not strongly correlated with checkouts in Houston. Intersections had the highest correlation at -0.499, meaning that checkouts increased as the number of intersections decreased. Total population had the second strongest correlation with checkouts at -0.381. 12 Bike lanes, other stations, bus routes, and jobs had essentially no correlation with checkotus at bike sharing stations. Half Mile Environmental and demographic characteristics were generally weakly correlated with checkouts at the half mile level. Intersections maintained the highest correlation with checkouts and increased from -0.499 to -0.536. However, most characteristics remained weakly correlated with checkouts. Bike paths, bike lanes, and jobs had essentially no correlation with checkouts at the half mile level. San Antonio Intersections, sidewalks, parks, bike paths, bike lanes, other stations, bus routes, bus stops, bus trips, total population, young population, and jobs were each compared to checkouts in San Antonio at both the quarter mile and half mile level. Quarter Mile None of the environmental and demographic characteristics measured within a quarter mile service area were strongly correlated with checkouts. All of the characteristics except for one had a correlation between -0.3 and 0.3. Sidewalks had the strongest correlation at -0.315, meaning that checkouts increased as the total length of sidewalks decreased. Bike paths, bike lanes, and other stations all had essentially no correlation with checkouts in San Antonio. Half Mile At the half mile level, all environmental and demographic characteristics were weakly correlated with checkouts at bike sharing stations in San Antonio. Intersections were more correlated with checkouts at the half mile level than at the quarter mile level 13 and with a correlation of -0.361 had the strongest correlation out of all of the characteristics at the half mile level. Bike paths had essentially no correlation with checkouts while other characteristics had very weak correlations with checkouts, both positive and negative. REGRESSION ANALYSES Multiple environmental and demographic characteristics were used in a multiple regression to see if a combination of characteristics could be used to predict checkouts at bike sharing stations in each of the four cities at the quarter mile and half mile levels. An additional regression was done at each geographic level with all of the stations from all of the cities combined into a single group of bike sharing stations in Texas cities to see if environmental and demographic characteristics could be used to predict checkouts at a general statewide level. Austin Quarter Mile Out of the available characteristics for Austin, intersections, bus routes, other stations, parks, and commercial land uses were left in the regression analysis. Removing other characteristics from the analysis made the model more significant and had very limited effects on the R2 value. The end model for measuring environmental and demographic characteristics had a significance of 0.000 and an R2 value of 0.476, meaning that the environmental and demographic characteristics measured within a quarter mile of bike sharing stations could account for roughly 48 percent of the variability in checkouts at bike share stations. 14 Half Mile When a multiple regression analysis was conducted using environmental and demographic characteristics that were measured within a half mile of bike sharing stations a final R2 value of 0.56 was achieved with a significance of 0.001. This means that roughly 56 percent of the variation in checkouts could be attributed to the environmental and demographic characteristics that were used in the regression with 99 percent accuracy. Characteristics were removed from the regression so that a high significance could be achieved without greatly altering the R2 value. Bike paths, bike lanes, sidewalks, bus routes, parks, rail trips, bus trips, commercial land uses, total population, and jobs were used in the final half mile regression model. Fort Worth Quarter Mile At the quarter mile level, all of the available environmental and demographic characteristics for Fort Worth were used in the regression model, except for rail stops, since removing different variables would reduce the R2 value without greatly improving the already high significance level. Using intersections, sidewalks, building area, parks, bike paths, bike lanes, other stations, bus routes, bus stops, bus trips, rail stations, rail trips, total population, young population and jobs, an R2 value of 0.83 was achieved with a significance of 0.000, meaning that roughly 83 percent of the variation in checkouts could be attributed to environmental and demographic characteristics that were measured within a quarter mile of Fort Worth’s bike sharing stations. Half Mile At the half mile level, intersections, sidewalks, bike routes, bike lanes, bus trips, bus routes, other stations, total population, and jobs were used in the final regression model. 15 This produced an R2 value of 0.62 and with a significance of 0.001, meaning that roughly 62 percent of the variation in checkouts could be attributed to the environmental and demographic characteristics that were used with a 99.9 percent confidence level. Houston Quarter Mile Out of the available environmental and demographic characteristics in Houston, other stations, bus trips, bus stops, jobs, total population, and young population were used for a multiple regression analysis. Other characteristics were taken away if their removal made the model more statistically significant and did not greatly decrease the R2 value. The final model resulted in an R2 value of 0.503 at a significance level of 0.014, meaning that roughly 50 percent of the variation in checkouts in Houston could be attributed to the characteristics that were used in the model with 98.6 percent accuracy. Half Mile At the half mile level, intersections, bike lanes, bus stops, jobs, total population, young population, and rail stops were used in the final regression model. This produced an R2 value of 0.521 with a significance level of 0.022, meaning that roughly 52 percent of the variation in checkouts in Houston could be accounted for by the characteristics that were used in the regression model with 97.8 percent accuracy. San Antonio Quarter Mile Out of the available characteristics for San Antonio, sidewalks, bike lanes, bike paths, parks, and other stations were used in the final regression model after non-essential characteristics were removed from the analysis. This produced and R2 value of 0.217 with 16 a significance level of 0.036, meaning that roughly 22 percent of the variation in checkouts could be attributed to the selected environmental and demographic characteristics that were used in the regression analysis with 96.4 percent accuracy. Half Mile Sidewalks, bike paths, parks, total population, young population, and bus trips were used for San Antonio’s half mile regression analysis. This produced an R2 value of 0.286 with a significance level of 0.013, meaning that roughly 29 percent of the variation in checkouts could be accounted for by the selected characteristics that were used in the analysis with 98.7 percent accuracy. All Systems Quarter Mile Out of the available common characteristics that each city shared, intersections, bike paths, bike lanes, bus routes, other stations, parks, bus trips, young population, and jobs were used in a multiple regression analysis to try and find out whether or not environmental and demographic characteristics of the built environment could be used to predict checkouts at a bike sharing station in a Texas city. Characteristics were taken away from the analysis if doing so could increase significance while not significantly lowering the R2 value. This regression analysis resulted in an R2 value of 0.274 with a significance level of 0.000, meaning that roughly 27 percent of the variation in checkouts in all four bike sharing systems could be accounted for by the characteristics that were used in the regression analysis with almost 100 percent accuracy. 17 Half Mile Intersections, bike paths, bike lanes, bus routes, other stations, parks, bus stops, bus trips, total population, and jobs were used in the multiple regression analysis that was done for bike sharing stations in all four cities. These characteristics were all measured within a half mile service area of the bike sharing stations. This regression analysis produced an R2 value of 0.33 with a significance level of 0.000, meaning that roughly 33 percent of the variation in checkouts across all four cities could be attributed to the environmental and demographic characteristics that were used in the analysis with almost 100 percent accuracy. 18 Discussion CORRELATION ANALYSIS The correlation analyses that were conducted between the environmental and demographic characteristics that were measured at varying geographic levels revealed that, for the most part, a single characteristic is not a good predictor of checkouts at bike sharing stations and most characteristics were not strongly correlated with checkouts. Fort Worth is the main exception to this since there was roughly a 78 percent correlation between checkouts and the length of bike paths that were measured within a quarter mile service area of bike sharing stations. There was also a lack of consistency between how different characteristics were correlated with checkouts in each of the cities. A characteristic that might be relatively highly correlated with checkouts in one city would have almost no correlation with checkouts in another city. This can be seen when looking at bike paths. In both Austin and Fort Worth, bike paths had a relatively high correlation with checkouts compared to other characteristics that were measured at the quarter mile level, but the same characteristic had a very weak correlation with checkouts in both Houston and San Antonio when measured at the quarter mile level. Whether or not a characteristic has a stronger or weaker correlation with checkouts when the characteristic was measured within a quarter mile or half mile service area is also inconsistent. Sometimes a characteristic might have a stronger correlation when measured at the quarter mile level and a weaker correlation when measured at the half mile level in one city, but the opposite would be true for the same characteristic in another city. Bike paths within a quarter mile service area had a stronger correlation with checkouts than bike paths within a half mile service area in Fort Worth, but bike paths within a half mile service area had a stronger correlation with checkouts than bike paths within a quarter mile service area in Austin. This happens again with parks. In Austin, Fort Worth, and Houston the presence of parks have a stronger correlation with checkouts when measured at the quarter mile level and a weaker correlation with checkouts when measured at the half mile level. However, in San Antonio the presence of parks had a 19 stronger correlation with checkouts when measured at the half mile level rather than at the quarter mile level. One surprising result is that the number of intersections is somewhat correlated with checkouts in all four cities, but correlation is negative. A higher intersection density typically means smaller blocks, which his often associated with a more walkable environment. However, when it comes to bike sharing, checkouts tended to increase slightly when the number of intersections decreased. This was true for all four cities at both the quarter mile and half mile levels. The length of sidewalks also had a negative correlation in all cities at all geographic levels. Checkouts tended to increase slightly at bike sharing stations as the total length of sidewalks within the service areas around bike sharing stations decreased. While many characteristics were only weakly correlated with checkouts, there was usually some consistency between cities in whether or not the correlation was positive or negative. However, there are a couple of situations where a characteristic might have a positive correlation in one city and a negative one in another city. This can be seen when looking at jobs and how it correlates with checkouts. Jobs are not strongly correlated with checkouts in any city, but the correlation, although weak, is negative in Fort Worth, Houston, and San Antonio. In Austin, the correlation is positive. This also happens with bus routes, bus stops, and bus trips. The correlation is not strong in any city, but it is negative in Fort Worth, Houston, and San Antonio while positive in Austin. REGRESSION ANALYSIS The regression analyses used the available environmental and demographic characteristics to create a statistical model that could predict checkouts at bike sharing stations. The characteristics used in these regressions and the results that were produced varied widely from city to city and demonstrated that using environmental and 20 demographic characteristics as a tool for predicting checkouts at bike sharing stations is a task easier said than done. Out of the ten multiple regression analyses that were completed, the analysis that was done for Fort Worth’s bike sharing system using characteristics that were measured within a quarter mile service area of bike sharing stations stood out from the others. The R2 value produced from this regression analysis was significantly higher than the R2 values that were produced in any of the other analyses. With an R2 value of 0.83 and a significance level of 0.000, approximately 83 percent of the variation in bicycle checkouts can be attributed to the environmental and demographic characteristics that were used in the multiple regression analysis with almost 100 percent accuracy. This stands out since none of the other regression models had an R2 value quite as high. The contrast is very apparent when comparing Fort Worth’s quarter mile regression model with San Antonio’s quarter mile regression model, which had an R2 value of only 0.217. Environmental and demographic characteristics were measured both within a quarter mile service area of bike sharing stations and within a half mile service area of bike sharing stations. This was done because it was not clear exactly how much of an effect a characteristic might have on checkouts. Does a park half a mile away from a bike sharing station have an effect on checkouts in the same way that a park a quarter mile away from a bike station does? Does the presence of sidewalks within a half mile of a bike sharing station matter if people are usually only willing to walk a quarter mile? The lack of clarity on this is why a regression analysis was done for each city using quarter mile service areas and using half mile service areas. For all of the cities except Fort Worth, the R2 value was greater for the half mile service area analysis. This could indicate that, within these cities, environmental and demographic characteristics that aren’t necessarily in the immediate vicinity of a bike sharing station could still be having some sort of effect on checkouts. However, this would not be true in Fort Worth since the quarter mile service area analysis produced a much higher R2 value. This could indicate that checkouts in Fort Worth are much more dependent on the immediate surroundings than in other cities. 21 When the multiple regression analyses were being conducted, characteristics that were non-vital to the analysis and that could be removed without significantly decreasing the R2 value while making the model more statistically significant were removed. This left only the groups of characteristics that were contributing heavily to the R2 value. Individually, some of these characteristics were not very significant, but when measured with other things, they became a more important part of the analysis. One interesting aspect about this is that there was a lack of consistency between which characteristics were important in one city and which were important in another city. In Fort Worth, all of the characteristics could be used, except the number of rail stops, to produce a high R2 value and a low significance level, while in Austin, only five characteristics seemed to be necessary in the quarter mile service area analysis to produce a statistically significant model that did not greatly lower the R2 value. Characteristics that affect checkouts do not appear to be universal and are highly dependent on the city that the bike sharing system is located in. The lack of consistency between cities is also apparent in the analyses that were done using an aggregate of all four of the bike sharing systems. In both the quarter mile service area analysis and the half mile service area analysis, relatively low R2 values were produced. This could indicate that cities and bike sharing systems do not interact with each other in the same manner in different geographic locations. Figuring out how one city works and applying what has been learned to another city might not necessarily be very effective. It is unclear why the regression analyses in different cities produced such varying results. It could be that there are many other variables at play. Many of these variables might not necessarily be easily quantified and measured. An example of this could be cycling culture. If a city has a strong cycling culture it might not matter as much where a bike sharing station is located. Whereas if a city does not have a strong cycling culture, 22 what ultimately leads to a person’s decision about whether or not to checkout a bike could be much more dependent on the surrounding environment. 23 Conclusions and Limitations While this study aimed to be as precise and consistent as possible, there were some limitations that may have limited the effectiveness of the study. Most of the data used came from each jurisdiction that the bike sharing systems reside in. These cities do not necessarily have the same data and the data is not necessarily of consistent quality from city to city. As the research found, environmental and demographic characteristics do not necessarily have the same relationship with checkouts from city to city, meaning that what could highly correlated with checkouts in one city might not really be all that significant in another city. That being said, just because building areas were not very important in one city, does not necessarily mean that they are not important in another city. However, it is hard to measure this if that data is not available. When running the regression analyses for the aggregate of all four cities, only characteristics that were commonly shared could be used in the analysis. The end result was a relatively low R2 value. Had more characteristics been commonly shared, it is possible that a more insightful statistical model could have been created. The nature of bike sharing systems is another limitation for conducting research on bike sharing systems. The flexibility of these systems allows for a station to be moved to another location if it is not performing well. However, this means that a station cannot be used in an analysis if it was not in the same location for the six month period that checkouts were measured in. All four of the bike sharing systems that were used in the analysis are relatively small. Houston’s bike sharing system has less than 30 checkout stations while San Antonio’s system has more than 50. Compared to much larger systems, such as the ones in New York or Washington DC, this leaves a relatively small sample size for conducting a statistical analysis. A much larger system with hundreds of stations might provide more accurate results and deeper insight into the relationships between environmental and demographic characteristics and checkouts at bike sharing stations. 24 This study examined whether or not environmental and demographic characteristics were correlated with checkouts at bike sharing stations in four different cities as well as whether or not these characteristics could be used to produce a statistical model for predicting checkouts at bike sharing stations within specific cities and in general. The results indicated that this varies greatly from city to city and could be very dependent on a number of variables that are not necessarily visible or easy to quantify. While these characteristics are related to checkouts to an extent, depending on the city, using the findings to create general guidelines for bike sharing planning is not a straightforward and simple task. Examining how environmental and demographic characteristics are related to checkouts at bike sharing stations might be more effective if done on a case-by-case basis for individual cities rather than for bike sharing as a whole. 25 Appendix Bus Trips Percent Residential Percent Commercial/ Office 1.93 39.11 716 16.29 26.22 20 3645 2.09 0 8 950 0 3 214 0 0 14 2992 1 0 0 4 1 0 0 6 1 1 0 0 6 0 1 0 1 1 1 34 0 748,344 4 4.53 943,911 4.75 947,790 0 0 0 0 7 2nd & Congress 22 1.02 0.21 5.09 1,388,802 29 2 1 0 0 10 3rd & West 18 1.57 0 2.52 695,725 12 2 1 0 0 5 4th & Congress 25 0.08 0.21 6.08 1,681,629 37 2 1 0 0 5th & Bowie 22 0.73 0 3.93 1,079,001 8 2 1 0 5th & San Marcos 34 0.05 0.07 3 512,263 6 1 0 0 8th & Congress 25 0 0.53 6.17 1,731,949 39 2 1 ACC - Rio Grande & 12th 24 0.2 0 5.15 798,269 17 1 ACC - West & 12th 21 0.33 0 4.21 662,809 2 1 7 1.26 0.25 2.94 805,534 17 17 0 0.98 1.61 394,717 4 0.08 0.16 0.26 38,387 19 0 0.18 4.74 1,054,222 15 0 0.7 2.63 20 0 0.72 21 1.87 0 Barton Springs & Riverside Barton Springs @ Kinney Ave Barton Springs Pool Bullock Museum @ Congress & MLK Capital Metro HQ - East 5th at Broadway Capitol Station / Congress & 11th City Hall / Lavaca & 2nd 1,816 1,388 13,245 0 761 425 9,419 0 1,412 702 1,559 51.88 0 780 438 15,329 17.76 43.86 0 1,585 809 6,855 12.89 13.18 0 490 133 1,294 0.05 50.4 0 222 104 51,832 928 8.96 44.22 8.29 547 283 4,696 388 10.23 41.51 8.87 356 173 2,255 11 2177 8.75 51.12 17.05 524 353 5,537 0 7 830 47.23 53.79 0 672 251 1,681 0 0 2 104 0 0 0 180 108 19 0 0 0 6 662 43.17 32.74 19.62 4,099 3,857 9,392 0 0 0 0 4 896 31.34 8.54 8.21 764 196 1,971 34 1 1 0 0 11 2458 0.86 45.11 0 142 56 40,737 33 1 1 0 0 13 2664 0 33.69 0 831 492 8,779 26 Bus Stops 1.42 Other Stations Jobs 20 Young Population 1,133,193 Total Population 6.55 Percent Educational 0.14 Sidewalks (Miles) 0 Bike Lanes (Miles) 27 Bike Paths (Miles) 17th & Guadalupe Station Name Rail Trips 882 Rail Stations 46.19 Parks (y/n) 8.86 Bus Routes 2602 Building Area (Sq. Ft.) Intersections Table 1: Environmental and Demographic Characteristics in Austin’s Bike Sharing system (Quarter Mile Service Area) Table 1 Continued Convention Center / 4th St. @ MetroRail Convention Center/ 3rd & Trinity 22 0.36 0.39 5.17 1,629,804 6 2 1 1 18 0.11 0.44 4.7 1,457,142 8 3 0 1 Davis at Rainey Street 17 0.35 0 1.79 433,195 10 0 1 0 East 11th St. & San Marcos 41 0 0.13 4.69 770,141 7 1 1 East 11th Street at Victory Grill 38 0 0 5.54 781,660 2 1 East 6th & Pedernales St. 21 0 0.14 2.65 741,297 2 East 6th at Robert Martinez 18 0 0 2.73 809,012 4 Guadalupe & 21st 26 0 1.01 4.93 1,405,662 6 1.6 0 2.8 19 1.07 0.04 Long Center @ South 1st & Riverside Nueces @ 3rd Palmer Auditorium 7 2 7 2 8 910 3.63 30.13 0 1,060 310 5,970 9 766 5.25 29.49 0 547 187 4,921 0 3 442 28.42 13.57 0 983 456 386 0 0 9 651 33.22 16.17 0 838 433 717 1 0 0 7 539 46.83 11.29 0.25 953 463 511 0 1 0 0 2 142 34.31 19.75 3.75 1,114 335 441 0 1 0 0 3 194 14.73 36.18 8.79 1,345 499 670 18 1 0 0 0 10 3410 14.15 17.16 43.75 3,369 3,069 2,505 650,113 16 1 1 0 0 9 1862 14.11 36.13 6.31 519 340 4,776 4.04 873,443 32 1 1 0 0 14 2885 5.37 31.71 0 1,188 654 16,370 8 0.24 0 1.58 705,018 4 0 1 0 0 7 496 51.49 18.16 0.58 757 436 3,853 Pfluger Bridge @ W 2nd Street 20 1.81 0 1.14 240,743 8 0 1 0 0 3 228 12.93 4.16 0 299 215 445 Plaza Saltillo 25 0 0 3.24 755,419 4 0 1 1 7 2 9 674 23.89 14.36 0 764 203 1,583 Rainey St @ Cummings 8 0.51 0 0.97 258,728 5 0 1 0 0 0 0 29.22 8.43 0 938 444 307 Red River & 8th Street 31 0.53 0.38 5.37 1,153,246 16 1 1 0 0 5 755 1.19 39.71 0 984 318 14,860 Republic Square @ Guadalupe & 4th St. 32 0.04 0.04 6.09 1,381,748 36 2 1 0 0 23 4124 2.95 47.11 0 1,125 636 24,558 Riverside @ S. Lamar 10 1.18 0 1.27 206,930 8 1 1 0 0 2 418 0 20.78 0 362 184 1,631 San Jacinto & 8th Street 25 0.1 1.01 6.21 1,698,103 26 3 0 0 0 6 1215 1.61 48.6 0 735 190 48,164 South Congress & Academy 18 0 0.26 1.09 787,693 3 1 1 0 0 4 320 39.52 21.54 55.75 1,139 759 2,064 South Congress & Elizabeth 24 0 0.01 2.67 750,226 3 1 0 0 0 3 552 50.64 12.59 31.85 891 460 1,687 South Congress & James 21 0 0.25 1.78 792,229 3 2 1 0 0 4 632 41.66 19.1 44.8 1,001 604 1,832 22 0 0 4.43 822,673 20 0 0 0 0 8 2182 2.27 53.23 0 307 87 13,005 19 0.13 1.13 3.64 850,487 17 0 1 0 0 13 2564 0.26 43 0 6 1 12,761 State Capitol @ 14th & Colorado State Capitol Visitors Garage @ San Jacinto & 12th 27 Table 1 Continued Toomey Rd @ South Lamar 13 0.34 0.38 1.65 374,007 6 1 1 0 0 5 574 4.38 52.09 1.43 450 218 2,198 7 866 3.27 39.18 0 1,049 299 17,310 Trinity & 6th Street 26 0.06 0.74 6.17 1,765,880 13 3 0 1 7 2 UT West Mall @ Guadalupe 23 0 1.06 3.95 1,420,860 17 1 0 0 0 13 4434 13.93 12.84 68.94 4,515 4,414 2,535 Waller & 6th St. 32 0 0.13 3.52 659,293 2 1 0 0 0 6 426 20.49 18.24 0 492 135 1,436 West & 6th St. 20 0.72 0 4.82 1,096,560 8 2 1 0 0 8 1004 14.9 49.4 0 1,558 751 16,740 8 0.06 0.62 0.85 11,552 1 1 1 0 0 2 104 0 0 0 23 13 121 Zilker Park at Barton Springs & William Barton Drive 28 Rail Trips Bus Stops Bus Trips Percent Residential Percent Commercial/ Office Percent Educational 31 4 0 0 0 28 8,197 15.49 31.4 10.36 4,742 3,974 24,914 2nd & Congress 67 4.79 0.74 15.69 4,407,278 38 9 1 1 72 41 5,806 3.19 37.27 0 2,436 1,229 71,433 3rd & West 74 4.18 0.04 12.36 2,736,282 33 6 1 0 0 29 4,445 7.69 30.78 0 2,581 1,335 38,172 4th & Congress 86 3.2 0.83 19.86 4,965,708 42 10 1 1 72 51 7,938 2.08 37.37 0 2,652 1,218 80,537 5th & Bowie 83 3.57 0.04 12.14 2,573,150 33 5 1 0 0 30 4,598 10.61 28.11 0 2,602 1,324 42,261 137 0.54 0.38 14.06 2,651,108 15 3 1 1 72 22 2,094 20.81 14.61 2.46 2,821 965 9,057 96 0.28 1.71 21.01 4,681,903 45 7 1 0 0 48 8,441 2.25 41.61 0 2,229 957 90,801 ACC - Rio Grande & 12th 104 0.82 0.21 18.13 2,900,004 35 3 1 0 0 22 4,940 14.82 33.94 2.17 1,934 986 16,867 ACC - West & 12th 100 0.94 0.14 17.2 2,832,003 35 2 1 0 0 16 2,334 17.26 34.31 2.19 2,037 1,003 14,921 Barton Springs & Riverside 25 4.85 0.49 6.67 2,400,271 23 3 1 0 0 27 3,875 15.64 25.03 16.43 2,174 1,415 14,929 Barton Springs @ Kinney Ave 50 1.56 1.46 4.55 1,494,235 7 2 1 0 0 12 1,254 29.53 17.24 0.3 1,548 619 3,606 Barton Springs Pool 11 0.45 0.79 1.19 109,108 1 1 1 0 0 5 260 2.77 0.79 0 342 198 491 74 0 1.37 15.26 3,562,888 37 3 0 0 0 35 10,224 13.87 22.6 29.1 6,900 6,430 17,629 58 0.1 1.35 8.18 2,289,313 7 1 1 0 0 18 2,928 27.87 11.53 1.92 2,007 568 2,543 87 0.41 1.69 18.71 4,031,563 42 5 1 0 0 45 10,019 2.16 41.5 0.73 1,246 588 71,325 70 5.75 0.31 15.14 3,782,384 42 8 1 0 0 47 7,710 2.64 31.74 0 2,398 1,268 39,437 107 1.33 0.96 15.97 3,959,193 44 7 1 1 72 28 3,531 4.27 31.17 0 2,144 782 56,961 90 2.5 0.95 15.66 3,972,431 43 8 1 1 72 29 3,657 3.89 31.75 0 2,558 1,042 36,709 89 1.77 0.34 9.6 2,389,212 12 3 1 1 72 17 2,108 16.73 16.98 2.38 2,560 1,019 8,962 160 0.5 0.52 16.72 2,861,619 20 4 1 0 0 27 2,805 24.78 16.2 1.59 1,944 931 11,447 5th & San Marcos 8th & Congress Bullock Museum @ Congress & MLK Capital Metro HQ - East 5th at Broadway Capitol Station / Congress & 11th City Hall / Lavaca & 2nd Convention Center / 4th St. @ MetroRail Convention Center/ 3rd & Trinity Davis at Rainey Street East 11th St. & San Marcos 29 Jobs Rail Stations 3,976,111 Young Population Bus Routes 20.05 Total Population Building Area (Sq. Ft.) 1.53 Other Stations Parks (y/n) Sidewalks (Miles) 0 Bike Paths (Miles) 97 Intersections 17th & Guadalupe Station Name Bike Lanes (Miles) Table 2: Environmental and Demographic Characteristics in Austin’s Bike Sharing System (Half Mile Service Area) Table 2 Continued East 11th Street at Victory Grill 140 0.16 0.41 16.83 2,545,543 14 2 1 0 0 26 2,062 28.67 12.36 4.02 2,085 980 6,461 East 6th & Pedernales St. 79 0 0.74 10.69 2,591,116 7 2 1 0 0 20 2,962 30.64 16.41 3.84 3,155 1,018 2,026 East 6th at Robert Martinez 97 0 0.42 12.26 2,768,399 7 1 1 0 0 27 2,642 32.68 15.06 6.18 3,508 1,250 1,774 Guadalupe & 21st 112 0 1.62 17.35 5,001,844 39 3 0 0 0 28 8,775 28.6 16.11 28.08 15,277 14,615 11,820 Long Center @ South 1st & Riverside 28 4.81 0.49 7.42 2,433,786 24 3 1 0 0 27 3,729 13.4 27.25 16.86 2,274 1,469 12,697 Nueces @ 3rd 75 4.75 0.04 14.73 3,085,496 38 7 1 0 0 39 6,671 5.54 31.42 0 3,124 1,652 32,999 Palmer Auditorium 40 1.51 0.77 5.82 1,978,381 22 3 1 0 0 27 3,562 26.34 27.21 12.39 1,966 1,090 9,373 Pfluger Bridge @ W 2nd Street 60 5.27 0.01 6.96 1,589,015 14 5 1 0 0 16 1,948 6.62 20.07 0 2,328 1,218 24,535 Plaza Saltillo 102 0 0.53 14.61 2,437,360 7 2 1 1 72 33 2,908 24.3 15.57 5.53 2,771 1,031 4,002 Rainey St @ Cummings 48 1.14 0.04 3.52 792,200 10 1 1 0 0 3 352 21.81 8.07 3.74 1,499 681 2,065 Red River & 8th Street 129 1.19 1.31 17.71 4,340,942 32 7 1 1 72 31 5,093 4.88 29.55 0 2,078 897 61,608 Republic Square @ Guadalupe & 4th St. 90 3.76 0.47 19.37 4,297,523 41 8 1 0 0 52 9,280 4.82 37.34 0 3,118 1,623 75,133 Riverside @ S. Lamar 41 4.03 0.86 5.07 1,135,394 13 3 1 0 0 12 1,316 7.9 19.56 0.34 1,074 546 3,903 San Jacinto & 8th Street 111 0.7 1.92 20.85 4,942,374 44 8 1 1 72 44 7,990 1.33 37.85 0 1,923 796 71,466 South Congress & Academy 57 0.37 0.5 4.76 2,426,100 12 2 1 0 0 11 2,080 40.82 20.72 24.31 2,445 1,347 7,625 South Congress & Elizabeth 75 0 0.8 6.48 2,498,685 5 2 1 0 0 13 1,385 40.48 10.47 20.96 2,299 1,099 3,070 South Congress & James 67 0 0.8 5.16 2,335,660 14 2 1 0 0 9 1,178 43.13 13.6 25.66 2,610 1,338 4,643 83 0.04 1.01 18.21 3,139,244 35 4 1 0 0 31 7,411 4.64 37.6 4.68 1,470 702 29,376 83 0.47 2.32 15.82 3,333,765 39 5 1 0 0 38 6,974 2.03 34.47 0 871 529 66,959 State Capitol @ 14th & Colorado State Capitol Visitors Garage @ San Jacinto & 12th Toomey Rd @ South Lamar 46 2.93 1.2 4.76 1,192,263 10 4 1 0 0 17 1,558 16.94 19.08 0.32 1,205 522 4,607 Trinity & 6th Street 116 1.45 1.54 20.39 4,931,900 45 8 1 1 72 40 5,152 1.89 35.94 0 1,979 705 78,986 UT West Mall @ Guadalupe 105 0 1.79 15.95 4,667,026 23 2 0 0 0 29 9,238 23.96 10.95 30.92 13,024 12,487 7,359 Waller & 6th St. 142 0.33 0.35 15.47 2,639,676 14 4 1 1 72 27 2,497 22.95 13.13 2.27 2,798 1,044 7,621 30 Table 2 Continued West & 6th St. 94 2.67 0.04 17.44 3,753,147 42 7 1 0 0 45 7,970 11.21 37.14 1.65 3,367 1,727 50,449 Zilker Park at Barton Springs & William Barton Drive 18 1.02 1.36 1.78 224,963 1 1 1 0 0 8 416 6.75 3.52 0.17 549 246 1,523 31 Jobs Young Population Total Population Parks (y/n) Other Stations Building Area (Sq. Ft.) Bus Routes Rail Trips Rail Stops Bus Trips Bus Stops Bike Lanes (Miles) Paved Bike Routes (Miles) Sidewalks (Miles) Intersections Station Name Table 3: Environmental and Demographic Characteristics in Fort Worth’s Bike Sharing system (Quarter Mile Service Area) 2597 W. 7th St. 19 1.71 0 0.5 2 60 0 0 1 554,863 1 1 223 109 470 5th & Penn 22 3.49 0.13 0.31 2 130 0 0 2 513,668 0 0 190 134 2,325 Art Museums 13 2.6 0 0 8 210 0 0 3 360,661 0 0 43 15 404 Belknap & Taylor 33 4.03 0.01 0.31 6 572 0 0 13 1,011,826 1 1 1,648 811 6,752 Burnett Park 36 5.25 0 0.87 11 783 0 0 13 956,752 0 1 411 147 15,933 Central Library 41 6.42 0 0.41 12 938 0 0 15 1,070,963 2 1 1,791 756 5,664 City Hall 43 4.24 0 0.73 15 1,384 0 0 23 1,136,144 2 1 180 72 15,461 City Place 40 4.69 0 0.68 11 1,128 0 0 15 1,105,880 5 1 1,799 859 12,066 Convention Center 34 3.56 0 0.63 17 2,711 1 41 31 1,208,542 2 1 63 25 12,732 Fort Worth Bike Sharing 20 2 0 0.32 3 205 0 0 7 527,060 1 0 21 7 252 Gendy & Lansford 13 2.09 0 0 2 15 0 0 3 646,205 0 0 55 17 613 Higginbotham 37 1.97 0 0.35 6 106 0 0 5 486,096 0 1 25 10 1,236 ITC North 25 2.96 0 0.34 7 1,632 1 41 30 539,274 2 1 11 1 855 ITC South 21 2.87 0 0.53 3 1,057 1 41 29 365,079 1 1 1 0 319 Magnolia & Henderson 32 5.58 0 0.61 6 186 0 0 1 706,599 0 1 583 181 1,032 Magnolia & Hurley 26 4.39 0 0.4 7 240 0 0 2 788,084 0 0 408 131 2,212 Magnolia & Lipscomb 33 4.15 0 0.66 9 447 0 0 2 744,639 0 0 317 96 1,028 Museum Place 21 3.22 0 0.14 6 277 0 0 3 671,422 0 0 137 50 835 Omni Hotel Fort Worth 33 2.28 0 0.15 10 915 1 41 21 658,034 1 1 130 69 5,477 Park Place and Enderly 18 2.61 0 0 4 114 0 0 1 639,189 0 0 163 26 415 S. Main & Daggett 31 3.41 0 0.63 8 484 1 41 7 576,248 2 0 79 26 512 Sundance Square North 48 3.76 0 0.4 14 793 0 0 17 1,115,004 2 1 80 16 10,183 32 Table 3 Continued Sundance Square South 47 4.62 0 0.89 16 1,572 0 0 17 1,427,381 3 1 515 164 13,635 T&P North 37 2.16 0 0.3 6 429 1 41 21 688,554 1 1 249 143 4,096 T&P South 29 2.91 0 0.66 9 518 1 41 8 490,571 1 0 43 24 771 TCU Texas Health Harris Methodist Hospital Fort Worth 13 2.52 0 0 5 225 0 0 2 628,133 0 0 921 794 102 30 3.48 0 0.11 0 0 0 0 2 964,696 0 0 72 3 6,007 The T Offices 30 2.3 0 0.21 8 418 0 0 6 302,174 0 0 532 98 689 3 0.81 0.08 0 0 0 0 0 0 0 0 0 0 0 6 The Trailhead at Clearfork Trinity Park 6 0.85 0.41 0 0 0 0 0 3 0 0 1 0 0 0 UNT Health Science Center 22 2.92 0 0 4 179 0 0 3 505,759 0 0 66 21 1,985 W. 7th St. & Stayton 17 1.81 0.17 0.46 0 0 0 0 1 389,570 1 1 130 64 406 W. Berry & University 18 3.04 0 0 6 233 0 0 3 675,640 0 0 1,040 922 4,352 Weatherford & Main 41 4.26 0 0.37 13 877 0 0 15 946,351 2 1 65 26 11,629 West 7th 19 2.56 0 0.3 6 262 0 0 4 907,823 0 0 176 118 1,095 33 Bus Routes 4 1,890,192 2 1 703 320 2,179 5th & Penn 88 12.03 1.31 1.08 9 496 0 0 9 1,634,396 0 1 1,476 643 4,798 Total Population Bus Stops Jobs 0 Young Population 0 Parks (y/n) 318 Other Stations 9 Building Area (Sq. Ft.) 0.83 Rail Trips 0.63 Rail Stops 5.74 Bus Trips 61 Bike Lanes (Miles) Paved Bike Routes (Miles) 2597 W. 7th St. Station Name Sidewalks (Miles) Intersections Table 4: Environmental and Demographic Characteristics in Fort Worth’s Bike Sharing System (Half Mile Service Area) 69 11.07 0 0.17 22 824 0 0 4 3,500,675 4 1 371 185 4,146 Belknap & Taylor 116 14.08 0.85 0.82 24 1,899 0 0 17 2,856,263 5 1 2,508 1,132 20,186 Burnett Park 159 17.13 0 2.34 42 3,439 0 0 30 3,873,943 6 1 2,936 1,447 27,000 Central Library 153 17.51 0.12 2.34 38 2,737 0 0 26 4,070,386 8 1 2,897 1,426 37,076 City Hall 133 13.69 0 2.14 37 3,937 1 41 31 3,577,030 8 1 1,011 436 28,117 City Place 141 15.96 0.56 1.37 37 2,733 0 0 26 3,502,314 7 1 2,502 1,137 33,591 Convention Center 147 13.38 0 2.04 44 4,438 2 82 31 3,790,920 8 1 743 272 33,613 Fort Worth Bike Sharing 115 6.34 0 1.58 17 781 1 41 17 1,340,724 2 1 265 96 1,107 58 9.34 0 0 16 439 0 0 3 2,519,446 2 1 588 200 2,671 Higginbotham 135 11.4 0 1.66 31 1,849 1 41 24 2,838,581 5 1 1,072 523 25,129 ITC North 122 9.02 0 1.52 32 3,436 1 41 31 2,906,110 6 1 225 85 20,776 ITC South 111 7.16 0 1.22 26 3,046 1 41 31 2,044,325 4 1 131 62 13,966 Magnolia & Henderson 136 19.83 0 1.48 17 718 0 0 3 3,016,051 2 1 2,098 605 5,583 Magnolia & Hurley 110 16.15 0 0.91 17 688 0 0 2 2,817,534 2 1 1,288 343 6,151 Magnolia & Lipscomb 133 18.24 0 1.82 21 1,099 0 0 5 2,474,283 1 1 1,684 483 3,256 86 12.74 0 0.39 21 724 0 0 4 2,858,684 3 1 1,511 537 3,789 Art Museums Gendy & Lansford Museum Place Omni Hotel Fort Worth 126 10 0 2.06 37 3,036 2 82 31 2,653,825 7 1 567 271 22,093 Park Place and Enderly 77 13.08 0 0.32 9 262 0 0 3 2,934,116 1 0 1,630 345 2,750 S. Main & Daggett 125 8.78 0 2.03 26 1,234 1 41 21 1,902,430 3 1 621 211 2,895 Sundance Square North 151 14.35 0.2 1.33 35 2,884 1 41 30 3,283,090 7 1 2,588 1,230 21,457 Sundance Square South 165 17.79 0.09 2.04 45 3,573 0 0 30 4,225,484 9 1 2,544 1,160 36,060 34 Table 4 Continued T&P North 154 T&P South TCU Texas Health Harris Methodist Hospital Fort Worth The T Offices 9.62 0 2.09 31 3,387 2 82 31 2,367,842 7 1 125 8.8 0 1.75 26 1,283 1 41 21 2,042,324 3 1 58 9.54 0 0 10 403 0 0 3 2,301,212 1 1 118 15.59 0 1.01 15 779 0 0 2 2,709,067 1 0 113 6.24 0.68 0.74 16 725 0 0 8 996,256 0 1 330 177 17,586 402 190 4,294 2,932 2,227 1,998 845 102 12,747 1,096 215 857 The Trailhead at Clearfork 17 2.5 0.44 0 0 0 0 0 0 3,421 0 0 3 1 10 Trinity Park 14 2.69 1.23 0 1 78 0 0 3 174,321 0 1 184 3 188 UNT Health Science Center 79 12.18 0 0.14 22 832 0 0 4 2,746,050 3 0 697 256 3,760 W. 7th St. & Stayton 53 5.82 1.13 0.71 6 180 0 0 4 1,652,317 1 1 623 217 1,670 W. Berry & University Weatherford & Main West 7th 65 10.06 0 0 16 564 0 0 3 2,440,252 0 1 3,726 3,161 4,989 136 12.81 0.5 1 28 2,168 0 0 27 3,067,663 6 1 2,354 1,039 17,835 74 9.56 0 0.55 22 808 0 0 4 2,633,314 3 1 864 368 2,849 35 Bus Routes 0 535 7 0 0 103 City Hall 31 0.23 0 54 1 1 3,948 27 0 0 23,829 9 3 Dallas & Smith 31 0 0 57 1 2 5,865 34 0 0 40,666 41 14 Elgin & Smith 52 0 0 14 0 0 2,135 18 0 0 7,924 861 467 Freed Library 33 0 0 15 0 0 783 18 0 0 1,484 650 283 4 0 0 0 1 0 0 0 0 0 5 11 1 La Branch & Lamar 29 0 0 44 1 2 2,265 20 0 0 10,333 366 122 Lamar & Crawford 22 0 0 23 1 1 1,147 11 0 0 4,768 366 122 Lamar & Milam 32 0 0 78 1 2 9,051 49 348 2 46,956 246 86 Leonel Castillo Comm Ctr / South St. & Henry 40 0 0 16 1 0 92 2 0 0 17 620 140 Main & Dallas 32 0 0 76 0 1 6,911 36 696 4 30,906 305 114 Market Square 33 0.38 0 62 1 1 5,956 29 348 2 5,780 610 267 McKinney & Caroline 32 0 0 64 0 1 5,470 36 174 1 29,110 771 293 Menil Collection / Alabama & Mandell 19 0 0 1 0 0 180 8 0 0 334 921 363 METRO Transit Center 44 0 0 61 0 0 5,493 35 522 3 2,498 518 144 MFAH/ Fannin & Binz 44 0 0 8 1 0 1,135 11 348 2 2,665 641 115 Milam & Webster 35 0 0 34 0 0 1,299 16 0 0 2,187 1,001 533 Project Row House / Holman & Live Oak 40 0 0 3 1 0 675 11 0 0 154 689 140 Rusk & St. Emanuel 33 0 0.06 5 0 0 284 4 0 0 443 551 356 6 0.37 0 1 1 0 0 0 0 0 2 73 39 Smith & Capitol 32 0.45 0 54 1 0 5,711 34 0 0 25,296 96 46 Spotts Park 20 0 0.05 6 1 0 92 4 0 0 2,081 296 146 Stude Park 16 0.03 0 2 1 0 110 3 0 0 24 218 64 Herman Park Lake Plaza Sabine Bridge 36 903 Jobs Rail Stops Bus Stops Young Population 1 Total Population 9 Rail Trips 0 Bus Trips 0 Other Stations 19 Parks (y/n) Bike Lanes (Miles) 1919 Runnels Station Name Bike Paths (Miles) Intersections Table 5: Environmental and Demographic Characteristics in Houston’s Bike Sharing System (Quarter Mile Service Area) 297 Table 5 Continued Taft & Fairview 57 0 0 0 0 0 0 0 0 0 699 1,238 464 Tellepsen YMCA 33 0 0 64 0 0 7,499 35 348 2 16,527 231 57 UHD/Main & Franklin 28 0.33 0 61 1 1 4,231 23 696 4 1,148 699 332 West Gray & Baldwin 52 0 0 31 0 0 767 13 0 0 1,000 1,540 1,121 Westheimer & Waugh 40 0 0.65 5 1 0 1,334 15 0 0 1,456 650 264 37 Bus Routes 2,314 23 0 0 527 2,835 979 City Hall 169 1.45 0.1 78 1 4 16,791 101 348 2 79,818 554 215 Dallas & Smith 158 0.53 0.16 78 1 5 19,587 107 696 4 86,564 638 187 Elgin & Smith 178 0 0 18 1 0 4,561 48 348 2 16,695 3,293 1,489 Freed Library 143 0 0 15 1 0 1,760 42 0 0 2,974 3,408 1,598 Jobs Rail Stops Bus Stops Young Population 0 Total Population 1 Rail Trips 14 Bus Trips 0 Other Stations 0 1919 Runnels Parks (y/n) Bike Lanes (Miles) 88 Station Name Bike Paths (Miles) Intersections Table 6: Environmental and Demographic Characteristics in Houston’s Bike Sharing System (Half Mile Service Area) 9 0 0 3 1 0 0 0 0 0 64 63 5 La Branch & Lamar 133 0 0.12 69 1 4 11,527 80 348 2 57,234 2,533 899 Lamar & Crawford 126 0 0.2 66 1 3 9,432 67 348 2 40,603 968 367 Lamar & Milam 141 0.23 0 79 1 7 24,283 129 696 4 104,244 1,280 490 Leonel Castillo Comm Ctr / South St. & Henry 116 0 0.13 33 1 0 1,728 22 0 0 372 1,966 446 Main & Dallas 129 0 0 83 1 8 24,137 130 1,218 7 99,473 1,843 697 Market Square 117 1.24 0 72 1 2 16,602 88 870 5 44,733 5,771 2,774 McKinney & Caroline 121 0 0 78 1 4 19,150 114 522 3 94,586 3,051 1,102 93 0 0 6 1 0 1,731 31 0 0 2,580 4,149 1,834 METRO Transit Center 166 0 0 75 0 3 17,154 103 1,218 7 28,310 1,962 786 MFAH/ Fannin & Binz 156 0 0 8 1 0 2,410 24 696 4 4,701 2,598 758 Milam & Webster 168 0 0 65 0 3 10,486 76 696 4 17,015 3,309 1,885 Project Row House / Holman & Live Oak 133 0.14 0 7 1 0 2,140 36 0 0 682 2,484 581 Rusk & St. Emanuel 140 0.23 0.45 30 0 0 2,957 29 0 0 2,997 1,444 632 15 0.86 0 20 1 0 0 0 0 0 11 197 104 153 1.56 0 76 1 4 18,510 111 522 3 69,290 2,288 986 Herman Park Lake Plaza Menil Collection / Alabama & Mandell Sabine Bridge Smith & Capitol Spotts Park 81 0.2 0.61 6 1 0 1,044 16 0 0 3,222 3,299 1,847 Stude Park 71 0.32 0 15 1 0 741 19 0 0 495 1,635 571 38 Table 6 Continued Taft & Fairview 188 0 0 6 1 0 1,648 16 0 0 2,829 Tellepsen YMCA 150 0 0.02 81 1 5 19,986 109 870 5 52,120 1,225 451 UHD/Main & Franklin 119 1.13 0 71 1 1 13,677 75 870 5 34,753 11,730 6,388 West Gray & Baldwin 219 0 0.22 62 1 1 5,092 49 0 0 10,811 5,364 2,947 Westheimer & Waugh 157 0 1.13 6 1 0 2,808 34 0 0 3,853 3,753 1,301 39 4,290 1,764 115 E Crockett 58 5.87 1221 Broadway 17 1800 Broadway 42 Ace Mart 30 11,682 29 351 Jobs Young Population Total Population Bus Stops Bus Trips Bus Routes Other Stations Parks (y/n) Bike Paths (Miles) Bike Lanes (Miles) Sidewalks (Miles) Intersections Station Name Table 7: Environmental and Demographic Characteristics in San Antonio’s Bike Sharing System (Quarter Mile Service Area) 0 0 1 6 67 102 13,874 1.14 0.3 0 1 1 7 932 4 11 2 83 2.51 0.73 0 0 1 7 2,106 12 103 31 789 3.41 0.22 0 1 0 6 1,054 11 365 98 226 Acequia Park 0 0 0 0.01 1 1 0 0 0 2 0 2 Alamo Plaza 51 5.5 0.26 0 1 4 52 5,176 20 606 154 10,572 Bexar County Garage 28 3.91 0.63 0 1 1 46 6,326 17 808 395 1,788 Big Tex 7 0.76 0.19 0 1 1 5 453 6 114 43 217 Blue Star 10 1.04 0.28 0 1 1 5 576 7 145 51 273 Central Hub 30 4.1 0.34 0 1 2 28 5,641 32 89 23 8,064 Children's Museum 47 5.97 0.04 0 1 4 71 11,782 28 492 130 15,827 Concepcion Park 6 1.1 0.62 0 1 0 2 104 2 179 41 8 Confluence Park 17 1.87 0 0 0 0 2 104 2 358 106 29 Ellis Alley 15 2.19 0.5 0 0 0 10 2,085 11 93 23 285 Espada Dam 0 0 0 0.01 1 1 0 0 0 6 1 0 Flores @ Cesar Chavez 12 2.73 0.3 0 1 0 19 3,452 19 57 21 1,042 Geekdom 41 5.59 1.4 0 1 1 42 7,397 23 426 118 6,425 Hays Street Bridge 20 2.6 0.41 0 1 0 2 186 2 395 101 147 1 0.17 0.03 0 1 1 8 595 4 0 0 94 Hemisview 23 3.37 0 0 1 0 12 1,876 12 874 236 2,363 Hotel Havana 21 3.63 0.58 0 1 1 31 4,694 15 200 82 3,521 La Villita 32 3.14 0.34 0 1 3 57 6,140 27 4 1 2,613 Liberty Bar 21 4.78 0.43 0 1 0 3 735 7 515 125 181 Hemisfair Park 40 Table 7 Continued Madison Square Park 49 4.93 0.72 0 1 1 17 4,004 18 252 112 6,401 Main Plaza 40 5.01 0.58 0 1 2 70 11,221 25 897 409 4,877 Market Square 37 3.77 0 0 1 1 22 7,848 17 868 487 1,877 Milam Park 33 4.15 0.04 0 1 1 32 6,809 23 672 304 4,225 Mission Concepcion 14 1.92 0.61 0 1 0 2 480 6 351 71 40 Mission Espada 0 0 0.01 0.32 1 0 0 0 0 12 2 0 Mission Park Pavilions 8 0.8 0.31 0.29 1 0 0 0 0 336 84 38 Mission Road 5 1.59 0.49 0 1 0 0 0 0 222 55 0 Mission San Jose 11 0.87 0 0 1 0 2 166 3 75 16 189 Mission San Juan 10 0.1 0 0 1 0 1 18 2 17 2 0 MPO 33 5.13 0.4 0 1 1 27 4,692 24 297 60 2,594 0 0 0 0.5 1 0 0 0 0 10 3 0 Pearl Brewery 32 2.65 0.67 0 0 1 7 938 6 10 2 1,005 Rand Building 49 5.54 0.79 0 1 2 72 12,135 33 448 116 9,919 Roosevelt Park 8 1.36 0.15 0 1 0 4 363 2 41 5 25 S.A. Central Library 34 4.79 0.9 0 1 2 16 3,958 17 241 98 7,157 S.A. Convention Ctr. 37 2.93 0.03 0 1 3 65 6,079 21 54 12 3,202 S.A. Museum of Art 11 1.97 0.35 0 1 1 7 696 7 4 0 325 SA Zoo 13 0.66 0.03 0.02 1 0 2 120 5 0 0 188 SAHA 15 2.99 0.5 0 1 0 10 2,015 17 285 51 1,082 9 1 0.03 0 0 0 10 834 4 1 0 362 The Luxury 23 2.71 0.55 0 1 2 11 980 6 20 4 222 The One Stop 19 2.12 0.15 0 0 0 10 2,219 15 248 67 4,359 Travis Park 44 5.92 0.1 0 1 3 66 11,193 27 589 157 13,252 USO 60 4.97 0.16 0 1 2 68 14,484 34 258 46 8,431 0 0 0 0.96 1 0 0 0 0 9 2 0 31 4.96 0.38 0 1 2 28 5,290 26 95 21 5,949 Padre Park Sunset Station VFW Blvd VIA Super Stop 41 Table 7 Continued Visitor's Center 49 5.03 0.08 0 1 3 57 6,895 20 525 136 10,258 Witte @ Parking Garage 16 0.71 0.22 0.07 1 0 6 1,422 7 93 19 322 YMCA Tripoint 35 2.21 0.63 0 1 0 3 345 6 286 90 355 42 Jobs Young Population Total Population Bus Stops Bus Trips Bus Routes Other Stations Parks (y/n) Bike Paths (Miles) Bike Lanes (Miles) Sidewalks (Miles) Intersections Station Name Table 8: Environmental and Demographic Characteristics in San Antonio’s Bike Sharing System (Half Mile Service Area) 115 E Crockett 175 20.37 1.6 0 1 10 74 33,730 104 1,153 222 29,504 1221 Broadway 88 5.61 1.09 0 1 2 12 2,204 12 48 8 732 1800 Broadway 145 9.75 1.77 0.12 1 1 11 4,212 24 862 246 2,784 Ace Mart 121 16.42 1.41 0 1 2 12 5,408 53 2,437 615 1,566 Acequia Park 0 0.12 0 0.03 1 1 0 0 0 22 2 25 Alamo Plaza 181 19.97 1.5 0 1 9 74 29,021 94 968 226 29,618 Bexar County Garage 136 17.02 1.8 0 1 8 74 30,022 91 1,718 654 17,560 43 7.25 0.67 0 1 3 10 2,819 26 954 237 920 Big Tex Blue Star 54 8.76 0.78 0 1 3 10 3,360 29 1,083 254 925 Central Hub 128 16.05 1.07 0 1 8 67 18,665 77 1,379 299 14,513 Children's Museum 189 22.34 2.08 0 1 11 74 37,591 114 1,407 285 31,898 46 6.65 1.83 0 1 0 7 1,492 19 1,054 243 67 Concepcion Park Confluence Park 58 7.13 0.73 0 1 1 10 710 11 1,347 303 160 101 10.51 1.34 0 1 1 17 4,852 33 474 103 1,715 1 0.28 0 0.05 1 1 3 0 0 27 3 27 Flores @ Cesar Chavez 101 12.43 1.27 0 1 3 54 12,109 49 1,189 469 5,541 Geekdom 180 20.74 2.89 0 1 9 73 31,188 91 2,165 739 27,815 Hays Street Bridge 117 12.49 1.94 0 1 0 16 2,034 17 1,370 285 951 Hemisfair Park 48 4.92 0.39 0 1 5 58 8,269 35 21 5 4,225 Hemisview 94 11.3 0.47 0 1 3 20 5,287 39 1,570 420 8,160 Hotel Havana 150 18.4 2.66 0 1 8 46 17,683 70 1,077 320 22,971 La Villita 134 15.87 1.15 0 1 11 71 23,525 81 844 152 23,915 92 15.57 1.16 0 1 5 27 5,907 42 1,561 344 3,565 Ellis Alley Espada Dam Liberty Bar 43 Table 8 Continued Madison Square Park 170 18.61 2.57 0 1 2 41 15,773 62 705 227 14,754 Main Plaza 161 19.81 2.4 0 1 10 74 35,856 95 2,272 832 24,724 Market Square 122 13.65 1.45 0 1 4 67 20,288 66 2,106 761 9,857 Milam Park 149 15.25 1.81 0 1 5 72 21,090 68 2,662 965 13,988 47 5.3 1.32 0 1 1 7 1,815 19 1,373 271 349 1 0 0.02 0.57 1 0 0 0 0 29 5 0 Mission Park Pavilions 38 3.94 0.61 0.31 1 0 4 1,406 20 2,159 535 221 Mission Road 43 7.22 0.99 0.11 1 0 0 0 0 1,523 354 10 Mission San Jose 36 2.48 0.18 0.08 1 0 4 948 13 947 211 529 Mission San Juan 24 0.16 0 0.01 1 0 1 18 2 93 19 3 116 18.26 1.23 0 1 6 45 12,035 63 1,790 437 10,324 0 0.04 0 1.03 1 0 0 0 0 26 5 0 Pearl Brewery 122 10.06 1.76 0.12 1 1 11 3,580 24 833 252 3,027 Rand Building 174 21.22 2.72 0 1 11 74 38,076 98 2,485 886 31,655 Roosevelt Park 50 7.27 0.44 0 1 0 8 2,102 14 924 163 434 S.A. Central Library 170 18.72 2.91 0 1 4 46 19,570 77 852 266 16,452 S.A. Convention Ctr. 141 14.04 0.61 0 1 10 70 22,350 73 978 183 23,551 S.A. Museum of Art 118 11.41 1.64 0 1 2 12 2,338 19 425 96 1,479 SA Zoo 36 1.45 0.31 0.29 1 0 4 492 13 78 32 534 SAHA 80 11.93 1.18 0 1 1 19 6,038 44 920 217 3,899 Sunset Station 46 4.71 0.94 0 0 1 16 3,625 22 190 38 958 142 10.14 1.82 0 1 2 12 3,040 20 253 43 1,823 Mission Concepcion Mission Espada MPO Padre Park The Luxury The One Stop 94 10.17 0.85 0 1 3 16 5,748 45 1,107 283 15,475 Travis Park 184 22.42 2.81 0 1 11 74 34,712 105 1,597 371 32,461 USO 148 17.79 1.22 0 1 13 74 32,953 94 1,265 317 28,089 0 0.09 0 1.52 1 0 0 0 0 315 103 4 129 18.02 1.58 0 1 8 71 21,062 83 1,378 246 14,108 VFW Blvd VIA Super Stop 44 Table 8 Continued Visitor's Center 168 18.54 1.38 0 1 8 72 28,423 94 1,025 217 25,697 Witte @ Parking Garage 60 5.42 0.87 0.59 1 0 8 3,196 17 826 224 1,691 YMCA Tripoint 97 8.09 1.38 0.02 1 0 4 850 17 1,762 738 1,341 45 Intersections Sidewalks Building Area Parks Bike Paths Bike Lanes Other Stations Bus Routes Bus Stops Bus Trips Rail Stations Rail Trips Residential Commercial/ Office Educational Total Population Young Population Jobs Table 9: Environmental and Demographic Characteristics Correlations 0.25 Miles -0.355 -0.148 -0.021 0.394 0.424 -0.095 0.225 0.276 0.203 0.126 -0.044 -0.044 -0.208 0.033 -0.101 -0.115 -0.083 0.107 0.5 Miles -0.453 -0.268 -0.111 0.172 0.57 -0.148 0.274 0.088 0.069 0 -0.002 -0.002 -0.323 0.084 -0.122 -0.183 -0.146 0.225 0.25 Miles -0.208 -0.354 -0.253 0.402 0.776 0.056 0.094 -0.056 -0.194 -0.072 -0.038 -0.038 NA NA NA -0.135 -0.135 -0.027 0.5 Miles -0.352 -0.413 -0.389 0.127 0.581 -0.077 -0.085 -0.068 -0.263 -0.107 -0.018 -0.018 -0.222 -0.191 -0.109 NA NA 0.292 0.153 -0.015 0.076 -0.161 -0.248 -0.171 -0.143 -0.143 -0.381 -0.164 -0.09 0.205 0.085 0.098 -0.103 -0.154 -0.283 -0.195 -0.194 -0.194 -0.185 -0.104 -0.095 0.125 -0.007 -0.075 -0.023 -0.179 -0.286 -0.259 NA NA -0.253 -0.251 -0.213 0.155 0.029 -0.319 -0.163 -0.269 -0.265 -0.241 -0.162 -0.243 -0.232 Austin Fort Worth Houston 0.25 Miles -0.499 0.5 Miles -0.536 NA NA NA San Antonio 0.25 Miles -0.263 -0.315 0.5 Miles -0.361 -0.319 NA 46 NA NA NA Table 10: Summary of Regression Analyses Results Characteristics Used Characteristics Omitted Intersections, Bus Routes, Other Stations, Parks, Commercial/Office Bike Paths, Bike Lanes, Sidewalks, Bus Routes, Parks, Rail Trips, Bus Trips, Commercial/Office, Total Population, Jobs Sidewalks, Building Area, Bike Paths, Bike Lanes, Bus Stops, Bus Trips, Rail Stations, Rail Trips, Residential, Educational, Total Population, Young Population, Jobs Intersections, Building Area, Other Stations, Rail Stops, Residential, Educational, Young Population R2 Significance Austin 0.25 0.5 0.476 0.000 0.56 0.001 0.83 0.000 0.62 0.001 Intersections, Sidewalks, Parks, Bike Paths, Bike Lanes, Rail Stops, Rail Trips 0.503 0.014 Parks, Bike Paths, Other Stations, Bus Routes, Bus Trips, Rail Trips 0.521 0.022 Sidewalks, Bike Lanes, Bike Paths, Parks, Other Stations Intersections, Bus Routes, Bus Stops, Bus Trips, Total Population, Young Population, Jobs 0.217 0.036 Sidewalks, Bike Paths, Parks, Total Population, Young Population, Bus Trips Intersections, Bike Lanes, Other Stations, Bus Routes, Bus Stops, Jobs 0.286 0.013 Bus Stops, Total Population 0.274 0.000 0.33 0.000 Fort Worth Intersections, Sidewalks, Bike Routes, Bike Lanes, Bus Stops, Bus Trips, Rail Trips, Bus Routes, Building Area, Other Stations, Parks, Total Population, Young 0.25 Population, Jobs Intersections, Sidewalks, Bike Routes, Bike Lanes, Bus Trips, Bus Routes, Other 0.5 Stations, Total Population, Jobs Rail Stops Building Area, Parks, Bus Stops, Rail Stations, Rail Trips, Young Population Houston 0.25 0.5 Other Stations, Bus Trips, Bus Stops, Jobs, Total Population, Young Population Intersections, Bike Lanes, Bus Stops, Jobs, Total Population, Young Population, Rail Stops San Antonio 0.25 0.5 All Cities 0.25 0.5 Intersections, Bike Paths, Bike Lanes, Bus Routes, Other Stations, Parks, Bus Trips, Young Population, Jobs Intersections, Bike Paths, Bike Lanes, Bus Routes, Other Stations, Parks, Bus Stops, Bus Trips, Total Population, Jobs 47 Young Population References Buehler, R., & Pucher, J. 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