Riverside County Department of Transportation

Find Riverside County California departments of transportation, highways, roads, and bridge departments. Departments of transportation provide information on public transport, including roads, highways, bridges, traffic conditions, closures, tolls and travel information.


Banning Transportation Department 2033 East Ramsey Street Banning CA 92220 951-849-7504


Blythe Transportation Department 431 South Broadway Blythe CA 92225 760-922-5230

California Department of Transportation 18745 Conard Avenue Lake Elsinore CA 92532 951-674-2557

Corona Transportation Department Roads 19355 East Ontario Avenue Corona CA 92881 951-737-2310

Desert Center Transportation Department 44470 Ragsdale Road Desert Center CA 92239 760-227-3251

Indio Transport Department 83997 Indio Boulevard Indio CA 92201 760-347-3481

Mountain Center Transportation Department 54999 California 74 Mountain Center CA 92561 951-659-2879

Riverside County Transportation 17650 Cajalco Road Perris CA 92570 951-776-3233

Riverside County Transportation 25315 Jefferson Avenue Murrieta CA 92562 951-677-5889

Riverside County Transportation Commission 4080 Lemon Street Riverside CA 92501 951-955-6769

Riverside County Transportation Department 2950 Washington Street Riverside CA 92504 951-955-6885

San Jacinto Transportation Department 1738 South Juanita Street San Jacinto CA 92583 951-654-2415

US Transportation Department Palm Springs 210 El Cielo Road Palm Springs CA 92262 760-327-1546

About Transportation Departments

How does the United States pay for transportation infrastructure and improvements?

The major source of funding for federal highway and transit investment is the Highway Trust Fund. The fund receives revenues from gasoline and other motor fuel taxes and from taxes on heavy trucks and truck tires.

How does electronic toll collection work for drivers that don't have a transponder?

Some states have transitioned to electronic tolls and do not provide lanes for paying tolls by cash. Many states have installed license plate recognition systems for vehicles that do not have a transponder and thus are not equipped for electronic toll collection. This system records the vehicle's license plate as it passes through the toll and generates a bill based on the vehicle's registration information.

Why does highway or road construction take place during the day in some places and at night in other locations?

Highway and road construction schedules are based on a number of different factors, including the safety of workers and the public, the impact on motorists through the work zone, and the impact on area schools and hospitals.