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Weigh Station Bypass Systems List

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

*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. 

For more information on bypass systems, contact Stan Norikane at (916) 654-5651 or stanley.norikane@dot.ca.gov. Or visit the PrePass® or Drivewyze websites .

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
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Weigh-In-Motion (WIM)