San Francisco Municipal Transportation Authority, Central Subway Tunnel Project

San Francisco, CA

MCK Americas is teamed with AECOM to provide Construction Management, Cost Estimating and Inspection for the tunnel and substations construction.


MUNI’s Central Subway Project is the second phase of the Third Street Rail Project in San Francisco, which will link neighborhoods in the southeastern part of the city with retail and employment centers downtown. The $1.5B tunnel project will reduce air and noise pollution, relieve surface congestion and reduce travel times, as well as connect to Bart and Caltrain, giving riders an easy route to their destinations outside of the city.