maximum flood depth map time con tours in ho urs to appro x ima te

Hypothetical Levee
Failure Location
er
a th
Airport
¿
t S
id e C
an
Sutte
SUTTER COUNTY
PLACER COUNTY
Rive
e nto
ve r
Ri
to
en
ek
e
C re k
am
8H
B
e n to
s
s
þ
}
|
·
99
40 Hrs
A rcad e
ek
C re
S
"
"
S
S
"
rs
rs
Hr
SET
M a in Dr ain Ca n al
Nato ma s
Ea s t
s
ypas
"
S
City of
West Sacramento
Willow Sloug h Byp ass
m
S
"
S
"
þ
}
|
·
e r ic a n River
þ"S"S"S"S"S"S"S"S
}
|
·
160
S
"
S
"
S
"
"
S
84
S
"
"
S
S
"
S
"
§
¨
¦
80
S
""
S
S
"
SOURCE: Facilities from Sacramento County,
0.75
26Jan2015
1.5
0
Sa
Z:\Projects\1411980_CityofSac\Maps\POST_JFP\NAT_B05\Figure2_NAT_B05.mxd
Sa c r
rs
Hr
A
Sa
pi e
80
2
16
k
ek
m
SUTTER COUNTY
ve r
Ri
to
en
m
am
Rive
e nto
am
SET
ag
rs
NAT_B07A
M
H
48
DECEMBER 2015
Sacramento
Weir Gates
rs
Natomas Study Area
24
H
H
50
NATOMAS STUDY AREA
MAXIMUM FLOOD DEPTHS
BREACH #7 AT NEMDC RM 4.617
POST-FOLSOM JFP
ee
r y Cr
e
Cr
bla
Ro
§
¨
¦
32
H
32
Z:\Projects\1411980_CityofSac\Maps\POST_JFP\NAT_B05\Figure1_NAT_B05_Critical.mxd
rs
26Jan2015
96 H
a
S
"
16 Hrs
Sacramento River
cr
p Water Ship Channel
River Dee
D
rs
S
"
S
""
S
TY
1.5
TY
UN
CO
e r ic a n River
160
City/County of Sacramento
Flood Emergency Evacuation Plan
Sacramento County, California
24
H
UN
CO
LO
YO
SOURCE: Facilities from Sacramento County,
n to
me
5
s
A
m
32 Hrs
§
¨
¦
5
pas
Sacramento River
s
s
ypas
City of
West Sacramento
144 Hrs
s
§
¨
¦
ek
C re
Ea s t
rs
City of Sacramento
By
pas
A rcad e
80
0
40
H
o
Yo l
TY
By
am
B
e n to
Nato ma s
84
Miles
a
^
J
TY
UN
o
Yo l
Sa c r
99
Willow Sloug h Byp ass
0.75
cr
Cache
Creek
Settling
Basin
80
Sacramento
Weir Gates
1.5
Sa
TO
EN
a
UN
CO
CO
LO
TO
YO
EN
M
ie
gp
e
C re k
SUTTER COUNTY
SACRAMENTO COUNTY
AM
M
RA
ee
r y Cr
e
Cr
bla
Ro
70
ig
Ri h t s
dg La
e nd
Cu in
t g
CR
SA
D
Natomas Blvd
Northgate Blvd
Power Line Rd
San Juan Rd
Truxel Rd
þ
}
|
·
Kn
rs
C
SA
5
Collectors:
Airport Blvd
Arena Blvd
Del Paso Rd
El Camino Ave
El Centro Rd
Elverta Rd
ir
H
96
5
POTENTIAL EVACUATION ROUTES:
Highways:
Interstate 5
Highway 70
Interstate 80
Highway 99
Hr
City of Sacramento
Primary Evacuation Area:
The water has the potential of reaching
a depth of 1 foot after 2 hours from the
time of levee failure within breach
failure limits.
4
14
Cache
Creek
Settling
Basin
Sa cr
Fremont We
Breach Failure Limits
rs
a
r
Flood Gate Location
H
48
cr
99
na l
PLACER COUNTY
þ
}
|
·
Ca
Sa
City Boundary
rs
SUTTER COUNTY
SACRAMENTO COUNTY
al
H
96
ig
Ri h t s
d g La
e nd
Cu in
t g
o
Cr
an
H rs
70
Kn
o
at
s
ma
C
ss
144
ir
N
End Feather River
MAXIMUM FLOOD DEPTH MAP
Fremont We
County Boundaries
S
"
ve
na l
POTENTIAL EVACUATION ROUTES:
Highways:
Highway 70
Interstate 5
Highway 99
Interstate 80
Collectors:
Airport Blvd
Natomas Blvd
Arena Blvd
Northgate Blvd
Power Line Rd
Del Paso Rd
El Camino Ave
San Juan Rd
Truxel Rd
El Centro Rd
Elverta Rd
Sa cr
Time to Approximate 1-foot
Depth Contour (Hours)
ro
nt G
Ca
Note:
This map shows the depth of inundation
after approximately 7 days from breach.
r
Evacuation Routes
as a
ve
99
SPFC Levee Location
as
Pl e
ro
nt G
al
E
≤4
4 to 8
8 to 12
12 to 16
as a
o
Cr
an
r By
p as
C an
Flood Gate Location
Maximum Inundation Depth (Feet):
Pl e
N
End Feather River
o
at
s
ma
C
ss
al
s
al
s
Sutte
E
City Boundary
ÀÀ
t S
id e
County Boundaries
Airport
TIME CONTOURS IN HOURS TO APPROXIMATE DEPTH OF ONE FOOT
r By
p as
Evacuation Routes
as
Flood Flow Direction
^
J
SPFC Levee Location
k
Police/Sheriff/CHP
M a in Dr ain Ca n al
Fire Station
Fe
Riv
a th
er
School
Riv
Hypothetical Levee
Failure Location
Hospital
Fe
er
er
Critical Facilities:
®
1.5
Miles
cr
a
n to
me
p Water Ship Channel
River Dee
£
¤
50
S
"
S
"
S
"
NATOMAS STUDY AREA
TIME CONTOURS TO APPROXIMATE DEPTH OF 1 FT
BREACH #7 AT NEMDC RM 4.617
POST-FOLSOM JFP
City/County of Sacramento
Flood Emergency Evacuation Plan
Sacramento County, California
Natomas Study Area
DECEMBER 2015
NAT_B07B
er
1.5
0.75
0
Miles
1.5
Sa
SOURCE: Facilities from Sacramento County,
®
cr
a
p Water Ship Channel
River Dee
City/County of Sacramento
Flood Emergency Evacuation Plan
Sacramento County, California
Natomas Study Area
£
¤
50
S
"
S
"
S
"
NATOMAS STUDY AREA
EVACUATION ROUTES-FLOOD INUNDATION TIME
BREACH #7 AT NEMDC RM 4.617
POST-FOLSOM JFP
DECEMBER 2015
NAT_B07C
t S
id e C
an
Rive
e nto
2 Days
ve r
PLACER COUNTY
SUTTER COUNTY
3 Days
am
Days
16 Hrs
ek
NATOMAS RD
k
POWER LINE RD 6
D
Sa c ra
m
B
e n to
s
ypas
80
rs
2H
N MARKET BLVD
EL CAMINO AVE
99
Nato ma s
A rcad e
M a in Dr ain Ca n al
SAN JUAN RD
EL C ENTRO RD
M a in Dr ain Ca n al
N MARKET BLVD
EL C ENTRO RD
SET
Z:\Projects\1411980_CityofSac\Maps\POST_JFP\NAT_B05\Figure3_NAT_B05_Critical.mxd
26Jan2015
S
""
S
S
"
n to
me
e
C re k
RD
ek
C re
Ea s t
City of
West Sacramento
Willow Sloug h Byp ass
m
A
§
¨
¦
pi e
L
S
"
Sacramento
Weir Gates
XE
S
"
80
TR U
þ
}
|
·
"
S
S
"
ag
ARENA BLVD
rs
S
"
S
"
S
"
S
"
"
S
"
S
S"
"
S
"
S"
"
S
S"
"
S
S
160 "
S
e r ic a n River
M
H
12
84
A
þ
}
|
·
m
S
"
DEL PASO RD
Sacramento River
"
S
City of
West Sacramento
Willow Sloug h Byp ass
ee
r y Cr
e
Cr
bla
Ro
Y
s
ypas
D
Y
Ea s t
1 Day
T
UN
Nato ma s
"
S
S
"
T
UN
99
S
"
2 Days
5
CO
m
þ
}
|
·
ek
C re
City of Sacramento
ys
Da
s
Sa c ra
B
e n to
EL CAMINO AVE
A rcad e
3 Days
CO
L
Sacramento River
s
Sacramento
Weir Gates
SAN JUAN RD
5
W ELKHORN BLVD
3
pas
XE
pas
80
2 Days
By
TR U
By
§
¨
¦
Cache
Creek
Settling
Basin
o
Yo l
Y
ARENA BLVD
RD
ELVERTA RD
ra
LO
a
c
Sa
YO
M
Y
T
UN
o
Yo l
T
UN
CO
CO
LO
S
"
S
""
S
DEL PASO RD
ie
gp
e
C re k
SUTTER COUNTY
SACRAMENTO COUNTY
TO
EN
YO
TO
EN
ee
r y Cr
e
Cr
bla
Ro
ig
Ri h t s
dg La
e nd
Cu in
t g
ay
AM
CR
SA
D
S
"
70
Kn
1D
5
POTENTIAL EVACUATION ROUTES:
Highways:
Highway 70
Interstate 5
Highway 99
Interstate 80
Collectors:
Airport Blvd
Natomas Blvd
Arena Blvd
Northgate Blvd
Del Paso Rd
Power Line Rd
El Camino Ave
San Juan Rd
El Centro Rd
Truxel Rd
Elverta Rd
AM
CR
SA
§
¨
¦
k
5
ek
§
¨
¦
City of Sacramento
Secondary Evacuation Area:
After 7 days from the time of levee failure,
the depth is estimated to range from 16
feet at the deepest point to 1 foot at the
flood boundary.
ir
AIRPORT BLV
W ELKHORN BLVD
AIRPORT BLV
D
^
J
NATOMAS RD
Cache
Creek
Settling
Basin
POWER LINE RD
ra
Fremont We
e r ic a n River
160
84
80
SOURCE: Facilities from Sacramento County,
1.5
0.75
0
1.5
Sa
en
to
ELVERTA RD
m
c
Sa
Natomas Blvd
Northgate Blvd
Power Line Rd
San Juan Rd
Truxel Rd
Breach Failure Limits
Ri
Ri
ve r
Collectors:
Airport Blvd
Arena Blvd
Del Paso Rd
El Camino Ave
El Centro Rd
Elverta Rd
Sa cr
to
POTENTIAL EVACUATION ROUTES:
Highways:
Interstate 5
Highway 70
Interstate 80
Highway 99
SUTTER COUNTY
SACRAMENTO COUNTY
Flood Gate Location
r
en
70
ig
Ri h t s
d g La
e nd
Cu in
t g
City Boundary
m
Secondary Evacuation Area:
After 7 days from the time of levee failure,
the depth is estimated to range from 16
feet at the deepest point to 1 foot at the
flood boundary.
þ
}
|
·
Kn
PLACER COUNTY
SUTTER COUNTY
ir
al
s
Rive
e nto
am
Fremont We
County Boundaries
Primary Evacuation Area:
The water has the potential of reaching
a depth of 1 foot after 2 hours from the
time of levee failure within breach
failure limits.
SET
ÀÀ
Sa cr
s
99
cr
am
en to
p Water Ship Channel
River Dee
City/County of Sacramento
Flood Emergency Evacuation Plan
Sacramento County, California
Miles
Natomas Study Area
50
NATOMAS STUDY AREA
EVACUATION ROUTES MAP
BREACH #7 AT NEMDC RM 4.617
POST-FOLSOM JFP
DECEMBER 2015
NAT_B07D
RECOMMENDED EVACUATION ROUTES
Primary Evacuation Area:
The water has the potential of reaching
a depth of 1 foot after 2 hours from the
time of levee failure within breach
failure limits.
Evacuation Routes
na l
r
End Feather River
ma
sC
l
Ca
Breach Failure Limits
N
o
at
os
Cr
a
an
ve
na l
Flood Gate Location
SPFC Levee Location
ro
nt G
Ca
Evacuation route open
S
"
Airport
as a
ve
þ
}
|
·
99
E
Evacuation route is outside
flood inundation area.
as
Pl e
l
FLOOD INUNDATION TIME IN HOURS FOR EVACUATION ROUTES
Routes Within 2 Hour Evacuation Area
Impassable After 6 Hours
Impassable After 12 Hours
Impassable After 16 Hours
Impassable After 1 Day
Impassable After 2 Days
Impassable After 3 Days
Impassable After 6 Days
ro
nt G
s
Sutte
t S
id e
City Boundary
Inundation Time for Evacuation Routes:
as
as a
End Feather River
ma
sC
r By
p as
County Boundaries
Pl e
N
o
at
os
Cr
a
an
Estimated time for evacuation
route subject to 1 foot of flood
inundation after breach.
SPFC Levee Location
C an
r By
p as
Sutte
E
Hypothetical Levee
Failure Location
Riv
Airport
Police/Sheriff/CHP
al
s
^
J
Fire Station
!Z
Z:\Projects\1411980_CityofSac\Maps\POST_JFP\NAT_B05\Figure4_NAT_B05.mxd
Fe
<
²
Hypothetical Levee
Failure Location
er
School
a th
Hospital
å
Fe
®
v
26Jan2015
a th
er
Riv
er
Critical Facilities: