State Route 4

E221734 UNEXPLORED

State Route 4 is a major east–west highway in Northern California that connects the San Francisco Bay Area’s inland communities with the Sacramento–San Joaquin River Delta and Central Valley.

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Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

State Route 99 hasJunctionWith State Route 4
Contra Costa County hasMajorHighway State Route 4
Stockton transportConnection State Route 4