WIM Locations

The following maps illustrates the locations of data WIM systems in California. Note: Districts 5 & 9 are combined

Data WIM Systems Maps
District 1 District 2 District 3
Del Norte
Humbolt
Lake
Mendocino
Lassen
Modoc
Plumas
Shasta
Siskiyou
Tehama
Trinity
Butte
Colusa
El Dorado
Glenn
Nevada
Placer
Sacramento
Sierra
Sutter
Yolo
Yuba
District 1 Map (PDF) District 2 Map (PDF) District 3 Map (PDF)
District 4 District 5 District 6
Alameda
Contra Costa
Marin
Napa
San Francisco
San Mateo
Santa Clara
Solano
Sonoma
Monterey
San Benito
San Luis Obispo
Santa Barbara
Santa Cruz
Fresno
Kern
King
Madera
Tulare
District 4 Map (PDF)
District 5 Map (PDF) District 6 Map (PDF)
District 7 District 8 District 9
Los Angeles Ventura Riverside San Bernardino

Inyo

Mono
District 7 Map (PDF) District 8 Map (PDF)
District 9 Map (PDF)
District 10 District 11
District 12
Alpine
Amador
Calaveras
Mariposa
Merced
San Joaquin
Stanislaus
Tuolumne
Imperial   San Diego Orange 
District 10 Map (PDF) District 11 Map (PDF) District 12 Map (PDF)