Thank you for your continued interests in the Twin Peaks Tunnel Track Replacement Project. SFMTA awarded the construction contract to NTK Construction on April 5. When a contract is awarded, a series...
Construction for the Twin Peaks Tunnel Improvement Project has been put on hold due to contract termination. No construction will begin this year. Staging areas established near West Portal and Castro...
The project aimed to improve the safety and reliability of the N Judah Line by replacing track and other infrastructure inside the Sunset Tunnel. Other improvements included Transit Signal Priority...