Interstate 580 (California) Route Overview

Route: San Rafael (near Golden Gate Bridge) to Tracy

Length: 84.37 miles

Region: San Francisco Bay Area to Central Valley

Counties: Marin, Sonoma, Napa, Solano, Contra Costa, Alameda, San Joaquin

Major Cities: San Rafael, Richmond, Berkeley, Oakland, Dublin, Pleasanton, Livermore, Tracy

Key Bridges: Golden Gate Bridge, Richmond–San Rafael Bridge, Carquinez Bridge, Benicia–Martinez Bridge, Dumbarton Bridge

I-580 is a vital east-west corridor linking the North Bay, East Bay, and Central Valley.