Carquinez
Carquinez refers to the Carquinez Strait, a narrow tidal waterway in Northern California that forms part of the San Francisco Bay estuary. The strait lies between Contra Costa County to the north and Solano County to the south, connecting Suisun Bay to the north with San Pablo Bay to the southwest. It serves as an important navigation channel and ecological corridor within the larger delta and estuary system.
Geography and significance. The Carquinez Strait is a natural conduit for maritime traffic and tidal exchange
Bridges and transportation. The strait is crossed by the Carquinez Bridge, consisting of parallel spans that
Communities and parks. Nearby communities include Martinez, Benicia, and Vallejo, with industrial activities and port facilities
Etymology and usage. The name Carquinez is of Indigenous origin and was adopted into Spanish-language usage.