The article Highway 4 Closures Planned At Contra Costa, San Joaquin County Line appeared first on Concord Patch.

Authorities on Wednesday identified two motorists who died in crashes in Contra Costa County earlier this month.

The Greater Lake Tahoe Area and Greater Lake Tahoe area were placed under an updated winter storm warning by the National ...

Martinez Refining Company filed a required preliminary report with Contra Costa Health on Wednesday afternoon about last ...

A person died and three other people were injured in a head-on crash in Contra Costa County on Thursday evening, according to ...

Vasco Road near Byron in Contra Costa County was blocked Thursday evening due to a collision, according to the California ...

Contra Costa County health officials say the community near the Martinez Refining Company was fortunate when a fire broke out earlier this month, but they are urging precautions to prevent future ...

Contra Costa County Supervisor Shanelle Scales-Preston yesterday called for a full facility audit of Martinez Refining ...