Contra Costa County
Supervisorial District III - Approved Map
Honker
Bay
Sa
m
cra
to
en
er
Ri v
I
þ
}
160
Bay
Point Willow Pass Rd
242
Cla
M
Mt
Diablo
ar
sh
Alamo
an
a
ar
Camino
Tassajara
SAN
RAMON
Highland
II
Knightsen
Sunset Rd
BRENTWOOD
Balfour Rd
þ
}
4
Marsh Creek Rd
Los
Vaqueros
Reservoir
Ca
m
i no
Discovery
Bay
þ
}
4
Byron
Dia b lo
Byron
Airport
y
j
4
Hw
Rd
Camino Tassa
e Wa
y
III
ry
DANVILLE
Blackhawk
þ
}
on
Rd
org
i to
blo
OAKLEY E Cypress Rd
III
r
By
Dia
T re
C r eek Rd
M
Diablo
ne
rr
Te
II
4
Rd
§
¨
¦
Lo
CCC
Supervisorial
Districts
þ
}
ANTIOCH
CLAYTON
IV
WALNUT
CREEK
680
MORAGA
nR
d
18th St
y
D eer V a l l e
þ
}
y to
Big
Break
Carvallo
Rd
V
CONCORD
PLEASANT
HILL
24
4
Bethel
Island
Rd
þ
}
LAFAYETTE
þ
}
Buchanan Rd
MARTINEZ
V
ANTIOCH
qu
IV
J4
6
5
4
Clifton
Court
Forebay
o
PITTSBURG
a
Jo
San
Franks
Tract
V
Va
sc
680
Main St
§
¨
¦
r
ive
in R
Bixler Rd
Suisun
Bay
Rd
§
¨
¦
680
Map approved July 26th by Board of Supervisors, adopted under
Ordinance No. 2011-15 at August 9th, 2011 Board of Supervisors Public Hearing
Contra Costa County Department of Conservation & Development
651 Pine Street, 4th Floor - N. Wing, Martinez, CA 94553-0095
37:59:48.455N 122:06:35.384W
Prepared by the Department of Conservation and Development - GIS Group
I
Miles
0
3
6
9