Author name: Maria Mares

The work includes replacing the existing tie and ballast tracks; replacing existing overhead catenary system (OCS), including messenger wires, trolley wires and various components.  Seismic upgrade for portal retaining walls; upgrading traction power cable infrastructure; adding a new accessible key stop at Judah and 28th Street.   New VTAG loops at nine intersections along the N-Line […]

The work is located at Curtis Green Light Rail Center (Green Facility) next to Balboa Park Station in San Francisco. Green Facility is one of Muni’s light rail vehicle maintenance and storage facilities. The purpose of this project is to replace and rehabilitate the light rail system to maintain safe and efficient operation. The scope