Identify Systems. I-680 is a major north-south transportation corridor connecting Silicon Valley and the surrounding South Bay with the Tri-Valley area and eastern Contra Costa County. I-680 within the project limits is part of the National Highway Network, the Interstate System, the Surface Transportation Assistance Act (STAA) Network, and the MTC HOV Master Plan and Bay Area Express Lane Network. Sunol Joint Powers Authority (JPA) operates the existing express lane on southbound I-680 from south of the SR 84 interchange to SR 237 in Milpitas. Members of the authority are elected officials representing Alameda and Santa ▇▇▇▇▇ Counties. Some administrative functions for the authority are performed on a contract basis by the Alameda CTC. I-680 is listed as an Officially Designated State Scenic Highway between Mission Boulevard (SR 238) and the Contra Costa County line in Alameda County (PM R6.4 to R21.9) and from the Alameda County line to SR 24 in Contra Costa County (PM 0.0 to 14.4).
Appears in 2 contracts
Sources: Project Baseline Agreement, Project Baseline Agreement