Welcome to Caltrans District 4

Office of Local Assistance | Directory

Office Directory

Street and Mailing Address

 

Office Directory
Office of Local Assistance
District Local Assistance Engineer (DLAE) 510-286-5226
ATP & HSIP Coordinator, Env Support, Database, Website 510-622-5929
Office Fax   510-286-5229
Peninsula and South Bay Region
San Mateo, Santa Clara, San Francisco, ADA, DBE, State Programs, XCH, & FTA Programs Coordinator 510-622-5930
San Mateo County / Caltrain 510-622-5919
Santa Clara County (See detailed agency list below) 510-286-5223
Santa Clara County (See detailed agency list below) 510-622-5909
San Francisco County 510-622-5910
East Bay Region
Alameda, Contra Costa, ER Program Coordinator 510-286-5228
Alameda County (See detailed agency list below) 510-286-6372
Alameda County (See detailed agency list below) 510-286-5237
Contra Costa County (See detailed agency list below) 510-622-5921
Contra Costa County (See detailed agency list below) 510-622-5915
Project Support, E-76 Support, Invoice Support 510-286-5240
North Bay Region
Solano, Napa, Sonoma, Marin, BART, GGBHTD, HBP Coordinator 510-286-5227
Solano County, Napa County (See detailed agency list below) 510-286-5225
Sonoma County, Napa County (See detailed agency list below) 510-622-5916
GGBHTD, BART, Marin County 510-286-5232
Construction Oversight
Alameda, Contra Costa, Marin, Napa, Solano, Sonoma 510-286-5541
San Francisco, San Mateo, Santa Clara 916-539-5081
Environmental
Env. Coordinator 510-286-6371
Alameda*, Contra Costa, Solano 510-286-5250
Environmental Support, Local Agency Training, Invoice Support, Field Review Coordination, QAP 510-286-5233
Marin, San Mateo, Sonoma 510-622-8790
Alameda*, Napa, San Francisco, Santa Clara 510-286-5743
Biologist 510-622-5912
Cultural Resources 510-286-5530
NEPA Delegation 510-286-5235
* Dan Rivas: City of Alameda, San Leandro, Berkeley, Emeryville, Oakland, Piedmont, Livermore, Ala Co Waste Mgmt, Albany
Antara Murshed: Alameda County, Fremont, Hayward, Newark, Union City, Dublin, ACTC, Port of Oakland, Pleasanton

Detailed Agency List by Engineer
Engineer Agencies
Nam Nguyen City of Alameda, San Leandro, Berkeley, Emeryville, Oakland, Piedmont, Livermore, Ala Co Waste Mgmt, Albany
Val Chauhan Alameda County, Fremont, Hayward, Newark, Union City, Dublin, ACTC, Port of Oakland, Pleasanton
Alan Wong Saratoga Santa Clara Valley Transportation Authority (VTA) Gilroy, Milpitas, MTC, Palo Alto, Monte Sereno, Morgan Hill, Los Gatos, Los Altos, Los Altos Hills, Exchange Program
David Pneh Santa Clara County, Cupertino, San Jose, Sunnyvale, Mountain View, Campbell, Santa Clara, LLP/PPM/BTA/EEM/SR2S & FTA
Ken Nguyen Petaluma, Healdsburg, Santa Rosa, Cloverdale, City of Sonoma, Sebastopol, Rohnert Park, Cotati, Windsor, Sonoma County, SCTA, SMART, City of Napa, St. Helena, Calistoga, Yountville, American Canyon
Johnson Lee Benicia, Vallejo, Suisun City, Dixon, Vacaville, Rio Vista, Fairfield, Solano County, STA, Napa County, NVTA
Robert Kroepfl Martinez, Pittsburg, Lafayette, Walnut Creek, Brentwood, San Pablo, Orinda, Contra Costa County, CCTA
Kevin Tran Antioch, Hercules, Pinole, Richmond, El Cerrito, Pleasant Hill, Clayton, Concord, Moraga, San Ramon, Oakley, East Bay Regional Parks, Danville

 

Street and Mailing Address
Office Street Address Mailing Address
District 4 Office of Local Assistance 111 Grand Avenue, Oakland P.O. Box 23660, MS 10-B, Oakland, CA 94623
Office of Local Programs - HQ 1120 N Street, Sacramento P.O. Box 942873, Sacramento, CA 94274
Office of Local Programs - Accounting 1050 20th Street, Sacramento P.O. Box 942874, Sacramento, CA 94274
Office of Local Programs - Audit 1050 20th Street, Sacramento P.O. Box 942873, Sacramento, CA 94274