District 3 - Marysville/Sacramento

District 3 - Engineering & Traffic Study (Speed Zones)

District 3 Highway Map

For questions regarding Engineering & Traffic Study’s (Speed Zones, Speed Limits) in District 3 on state and interstate highways, please contact:

D’Arcy McLeod (dmcleod@dot.ca.gov)
Transportation Engineer-Civil
Traffic Safety – Speed Zone Coordinator

Travel Conditions


Check Current Highway Conditions

You can also call 1-800-427-7623 for current highway conditions.

QuickMap is available in both Google Play and in the App Store. 

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Statewide Alerts and Other Information


Contact Information

General Information:

Phone: (530) 741-4572
Fax: (530) 741-4111

Physical Address:

California Department of Transportation
District 3
703 B Street
Marysville, CA 95901

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