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Tri-Valley Transportation Council │ 2020 Nexus Fee Update Study <br />August 2021 │ Final 39 <br /> <br />A -7. I-580/FOOTHILL ROAD/SAN RAMON ROAD INTERCHANGE <br />MODIFICATIONS <br />TVTC Project Sponsor: City of Pleasanton <br />Lead Agency: Caltrans <br />Project Description: Project A-7 was located at the intersection of the I-580 ramps and Foothill Road in <br />Pleasanton. The project constructed improvements to improve intersection operations and safety. The <br />project modified the intersection to remove the direct eastbound to southbound connection and eastbound <br />to northbound loop connection so that it terminates into a “T” style signalized intersection at Foothill Road <br />just south of the Foothill Road Bridge. <br />Status: This project has been completed. <br />A -8. I-680/ALCOSTA BOULEVARD INTERCHANGE <br />TVTC Project Sponsor: City of San Ramon <br />Lead Agency: Caltrans <br />Project Description: Project A-8 was located at the I-680/Alcosta Boulevard interchange in San Ramon. <br />The project reconstructed the southbound off-ramp and added a new on-ramp to improve operations at the <br />interchange. This project closed the southbound off-ramp and built new on- and off-ramps north of Alcosta <br />Boulevard. <br />Status: This project has been completed. <br />A -9 A. CROW CANYON ROAD IMPROVEMENTS PHASE 1 <br />TVTC Project Sponsor: Alameda County <br />Lead Agency: Alameda County <br />Project Description: Project A-9a is located along Crow Canyon Road between E. Castro Valley <br />Boulevard and the Alameda/Contra Costa County line. <br />Project A-9a is Phase 1 of a two-phase safety improvement project along Crow Canyon Road. Please refer <br />to Project A-9b for details on Phase 2. <br />Phase 1 safety improvements include speed feedback signs, shoulder widening, California Highway Patrol <br />(CHP) enforcement areas, and guard rail modifications. <br />Overall, the short-term safety improvements will facilitate traffic safety and operations, while reducing <br />congestion for residents traveling between Alameda and Contra Costa Counties. <br />Status: The project is currently in the Preliminary Engineering/Environmental Studies stage. Construction <br />of Phase 1 is to be determined. <br />