Districts:

• CALTRANS District Office:
  • P.O. Box 3700, Eureka, CA 95502

     

  • 1656 Union Street, Eureka
    Tel: (707) 445-6446
    [Info: 445-660]

• Counties:
  • Del Norte, Humboldt, Lake, Mendocino

• MPO:

• Transportation Planning Agencies:
  • Del Norte Local Transportation Commission
    983 Third Street, Suite E
    Crescent City, CA 95531

  • Humboldt County Association of Governments
    235 4th Street, Suite F
    Eureka, CA 95501

  • Lake County/City Area Planning Council
    160 Fifth Street
    Lakeport, CA 95453

  • Mendocino Council of Governments
    215 W. Standley Street
    Ukiah, CA 95482
    

• Air Districts:
  • Lake County AQMD
    883 Lakeport Blvd.
    Lakeport, CA 95453

  • Mendocino County APCD
    Courthouse (306 E. Gobi Street)
    Ukiah, CA 95338

  • North Coast Unified AQMD
    2389 Myrtle Ave.
    Eureka, CA 95501

• Congestion Management Agencies:
  • none
    

• Transit Properties:
  • Arcata/Mad River Transit System
    736 F Street
    Arcata, CA 95521

  • Mendocino Transit Authority
    241 Plant Road
    Ukiah, CA 95482

  • Eureka Transit Service 531 K Street
    Eureka, CA 95501

  • Humboldt Transit Authority
    133 V Street
    Eureka, CA 95501

   

• Other Transportation Agencies:
  
  • none

Districts: