Serrano Siding Improvements Project

The Serrano Siding Improvements Project, managed by the San Luis Obispo Council of Governments, focuses on upgrading the existing uncontrolled Serrano Siding located between MP238.8 and MP240.1 in San Luis Obispo County. The primary scope of work involves upgrading turnouts, increasing siding speeds, and improving control point signaling. These enhancements are designed to increase safety, reliability, and train meet efficiency for Amtrak Coast Starlight trains, freight services, and future passenger rail frequencies within the Central Coast Rail Corridor. The project is classified under NAICS code 237990 and is currently listed as a forecast with a posted date of August 7, 2026. Because the project supports mass transit passenger rail operations on an existing rail line, it qualifies for a Statutory Exemption under CEQA Guidelines Section 15275(a). Key administrative contacts for the project include Transportation Planner Lance Okuno and Executive Director Pete Rodgers.