For media inquiries, contact Suzanne Smith.

For reporting issues or requesting information on the State Highway System, Highways 101, 12, 116, 37, 121, or 128, please contact Caltrans, District 4 Office at (510) 286-4444.

For reporting issues on the local roadways, please contact your local jurisdiction for matters within city limits:
City of Cloverdale Public Works: (707) 894-1722
City of Cotati Public Works: (707) 792-4685
City of Healdsburg Public Works: (707) 431-3346
City of Petaluma Public Works: (707) 778-4546
City of Rohnert Park Public Works: (707) 588-3300
City of Santa Rosa Public Works: (707) 543-3800
City of Sebastopol Public Works: (707) 823-5331
City of Sonoma Public Works: (707) 938-3332
Town of Windsor Public Works: (707) 838-1006

For reporting issues in the unincorporated areas of Sonoma County, please contact Sonoma County Transportation and Public Works at (707) 565-2231

For inquiries regarding public transportation, route information, or paratransit please contact:
Sonoma County Transit: (707) 576-7433
Santa Rosa CityBus: (707) 543-3333
Petaluma Transit: (707) 778-4460
Golden Gate Transit: (707) 541-2000
SMART: (707) 794-3330
Additional Information: 511

For everything else, please use the form below: