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TVTC Strategic Expenditure Plan 2022 Update │ Appendix Draft Final Report │ Adopted: April 29, 2022 Tassajara/Tassajara Road to help mitigate the impacts of local and regional growth in housing and employment within the Tri-Valley. Segment B will widen Tassajara Road from two to four lanes and will improve safety for motorists, bicyclists, and pedestrians, by providing sidewalks, bike lanes, and widening from two to four lanes. Roadway improvements will be consistent with the City of Dublin Bicycle and Pedestrian Master Plan. The ultimate improvements will increase capacity along Tassajara Road to help mitigate the impacts of local and regional growth in housing and employment within the Tri-Valley. STATUS Safety Improvement Project The PSR for the project has been completed. The City of Dublin and Contra Costa County are coordinating on various aspects of the Camino Tassajara/Tassajara Road safety improvements near the Contra Costa/Alameda County line. Roadway Widening Project The PSR for the project has been completed. The City of Dublin and Contra Costa County are coordinating on various aspects of the Camino Tassajara/Tassajara Road widening phase. PHASING AND SCHEDULE Safety Improvement Project Contra Costa County and the City of Dublin are beginning design of Phase 1 improvements of the safety project limits from Windermere Parkway to Moller Ranch (Palisades Drive). Roadway Widening Project Contra Costa County and the City of Dublin are conducting initial preliminary engineering for the Segment A and B roadway widening project within their respective jurisdictions. COST ESTIMATE AND FUNDING SOURCES Contra Costa County: Cost (Millions) $38.19 Funding (Millions) Contra Costa Traffic Mitigation Fees $18.73 TVTDF $6.38 Total Funding (Millions) $25.11 Total Funding Shortfall (Millions) $13.08