This project consists of the replacement of four active railroad bridges in the City of San Mateo. Major elements of each bridge are reinforced concrete abutments and wing walls on micropile-supported, cast-in-place footings. The new bridges are assembled adjacent to the existing structures and during each 54-hour shutdown, the existing bridge is lifted out and […]
Caltrain, San Mateo Bridges Replacement Project Read More »
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
MUNI Sunset Tunnel Trackway Improvement Project, SFMTA #1270 Read More »
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
MUNI Green Light Rail Center Track Replacement, SFMTA Contract #1249 Read More »
CSLB License Numbers:
Lic# A749370
Lic# B749370
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