Daily Archives: May 18, 2023

Interstate 680/State Route 4 Interchange Improvements: – Project Status Update

Posted on May 18, 2023 by Kevin

Staff report from the May 17, 2023, meeting of the Contra Costa Transportation Authority The Interstate 680/State Route 4 Interchange Improvements, the Project is being delivered based on available funding. Phase 3 was completed on May 1, 2023. Phases 1, … Continue reading →

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