May 27, 2025

Plan to relieve traffic congestion between Vallejo and Marin raises environmental concerns

A proposed law would help widen state Highway 37, but critics say it would harm protected species and that rising sea levels call for a more permanent solution....

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  Jan 18, 2023

Caltrans looking to elevate Highway 37 between Vallejo and Marin County

The project is expected to cost between $8 billion and $11.1 billion....

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