Tassajara Road Realignment

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Estimated Project Design Completion: 2023

Estimated Project Cost: $12.5 million (City of Dublin Contribution)
Construction Estimated to Begin: 2024 

The project provides for the planning, engineering, and construction to realign Tassajara Road between Palisades Drive and the City of Dublin/Contra Costa County border, continuing north to Windemere Parkway. Work will include widening the segment of Tassajara Road from two to four lanes, adding new bike lanes, sidewalks, a landscaped median, stormwater treatment areas, and other associated street improvements.  Upon completion, the project will help improve safety and achieve better circulation while adhering to the Complete Streets Policy.  

This project is being done in collaboration with Contra Costa County, which will be acting as the lead agency.  The total estimated cost of the project is $30 million, approximately $12.5 million of which is being contributed by the City of Dublin. Remaining funding is being provided by Contra Costa County. 

The estimated start of construction is dependent upon utility relocation, right-of-way acquisition, and permitting by regulatory agencies.