SANDAG and Caltrans are developing a Comprehensive Multimodal Corridor Plan (CMCP) for the South Bay to Sorrento corridor. The South Bay to Sorrento (SB2S) project aims to guide the development of an innovative transportation network, transforming the way people and goods move through the San Diego region. The CMCP evaluates all travel modes and transportation facilities in a defined corridor – highways and freeways, parallel and connecting roadways, transit (bus, bus rapid transit, light rail, intercity rail, etc.), pathways, and bikeways.
The 28-mile SB2S corridor is one of the most congested and heavily used corridors in San Diego County. Major transportation facilities that pass through the SB2S study area include I-5, I-8, I-805, SR 52, SR 54, SR 94, SR 905, major arterials, and the Bayshore Bikeway. Existing transit services include the COASTER, the Trolley, multiple Rapid lines, and more than 25 local bus lines.