| Los Angeles - San Diego - San Luis Obispo Rail Corridor Agency The LOSSAN board is composed of elected officials representing rail owners, operators, and planning agencies along Amtrak's Pacific Surfliner corridor between San Diego and San Luis Obispo. LOSSAN is staffed by SANDAG. The objective of the agency is to coordinate planning and programs that increase ridership, revenue, reliability, and safety on the coastal rail line from San Luis Obispo to Los Angeles to San Diego. Project Manager(s) |