California Department of Transportation
 

Weigh Station Bypass Systems List

 

WEIGH STATION
DIRECTION
DIST-CO-RTE-PM
AADTT*
STATUS
Antelope
EB
3-Sac-80-16
2700
Completed 08/98
Antelope
WB
3-Sac-80-16
2700
Completed 01/98
Blackrock
WB
8-Riv-10-R144
3948
Completed 11/97
Cache Creek
WB
6-Ker-58-105
2756
Completed 10/97
Cajon
NB
8-SBd-15-R21
4758
Completed 05/99
Cajon
SB
8-SBd-15-R21
4758
Completed 08/99
Calexico
NB
11-Imp-7-0.1
535
Re-activated 08/02
Castaic
NB
7-LA-5-R54
6378
Completed 06/95
Chowchilla
NB
10-Mer-99-1
3870
Completed 09/97
Conejo
NB
7-Ven-101-9
1300
Completed 09/00
Conejo
SB
7-Ven-101-9
1300
Completed 09/00
Cordelia
EB
4-Sol-80-14
2997
Completed 07/97
Cordelia
WB
4-Sol-80-14
2997
Completed 07/97
Cottonwood
NB
2-Teh-5-41
2585
Completed 12/95
Cottonwood
SB
2-Teh-5-41
2585
Completed 05/99
Desert Hill
EB
8-Riv-10-R16
6588
Completed 01/96
Desert Hill
WB
8-Riv-10-R16
6588
Completed 12/96
Donner Pass
WB
3-Nev-80-19
1843
Completed 05/98
Dunsmuir Pass
SB
2-Sis-5-R7
2260
Completed 11/94
Gilroy
NB
4-SCl-101-11
2241
Completed 10/00
Gilroy
SB
4-SCl-101-9
2241
Completed 10/00
Grapevine
SB
6-Ker-5-12
6916
Completed 12/94
Livermore
EB
4-Ala-580-R9
6026
Completed 12/96
Livermore
WB
4-Ala-580-R9
6026
Completed 12/96
Mission Grade
NB
4-Ala-680-R9
2797
Completed 12/99
Mountain Pass
WB
8-Sbd-15-184
-
Proposed
Nimitz
NB
4-Ala-880-4
1190
Completed 01/99
Nimitz
SB
4-Ala-880-4
1190
Completed 01/99
Otay Mesa
NB
11-SD-905-12
1100
Completed 06/00
Peralta
EB
12-Ora-91-14
3549
Completed 04/01
Peralta
WB
12-Ora-91-14
3549
Completed 04/01
Rainbow
SB
11-SD-15-53
2691
Completed 05/99
San Onofre
SB
11-SD-5-R67
2466
Completed 12/94
Santa Nella
NB
10-Mer-5-23
3791
Completed 03/93
Santa Nella
SB
10-Mer-5-23
3791
Completed 11/94
0000000000000000
0000
000000000000000000
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*AADTT = Average Annual Daily Truck Traffic for 5+ axle trucks (two-way truck traffic divided by 2) from the Caltrans report 2002 Annual Average Daily Truck Traffic on the California State Highway System. 

 

DIRECTIONS
COUNTIES
COUNTIES
NB = northbound
SB = southbound
EB = eastbound
WB = westbound
Ala = Alameda
Imp = Imperial
Ker = Kern
LA = Los Angeles
Mer = Merced
Nev = Nevada
Ora = Orange
Riv = Riverside
Sac = Sacramento
SBd = San Bernardino
SCl = Santa Clara
SD = San Diego
Sis = Siskiyou
Sol = Solano
Teh = Tehama
Ven = Ventura

 


For more information on bypass systems, contact Stan Norikane in Caltrans' Truck Size & Weigh-in-Motion Branch at (916) 654-5651, or by e-mail at stanley_norikane@dot.ca.gov. Or go directly to the official nation-wide Prepass® web site.  


Return to the Caltrans "Weigh Station Bypass" page.

Return to the Caltrans "Office of Truck Services" page.

Revised 3/26/09.