Because the rail line through the LOSSAN Corridor is so essential, we are working on responses to landslides, erosion, and seismic activity which have caused collapses along the coastal bluffs in Del Mar and temporary shutdowns of the rail line. In the short-term, we are working to stabilize the Del Mar bluffs. We are also looking at options for realigning the tracks completely off the bluffs. After completing a multiyear planning study in 2023, SANDAG is beginning preliminary engineering and environmental work on the San Diego LOSSAN Rail Realignment project with the goal of producing a final environmental document in 2026. We are assisted by experts in tunnel design and construction from around the world as we evaluate impacts to the environment, safety, the economy, neighboring communities, land use, and mobility. We continually review public comments and feedback, and there are many ways for you to stay informed.
- Follow SANDAG on social media.
- Check our calendar for opportunities to engage.
- Watch recordings of past events, available on our YouTube page.
- Subscribe to receive email updates.
- Schedule a virtual meeting with project experts.
- Contact us at 858.549.RAIL (TTY: 619.699.1904).
- Find construction updates on our news page.
LOSSAN Rail Realignment Alternatives Analysis
San Dieguito to Sorrento Valley Double Track Alternatives Analysis: Full Report (2023)
San Dieguito to Sorrento Valley Double Track Alternatives Analysis: Appendices