PUBLIC WORKS

DeSilva Gates Construction annually performs in excess of $100 million of Public Works Projects throughout the greater San Francisco Bay Area and Central Valley. The majority of these projects are for the State of California Department of Transportation. Some of DeSilva Gates' major projects have included the $50 million dollar reconstruction of the Route 880/237 Interchange in Milpitas, the $50 million dollar widening of Route 880 in San Jose and the $25 million dollar widening of Highway 101 in San Mateo County. DeSilva Gates and its affiliates have performed runway and taxiway reconstruction projects at all three major Bay Area Airports and have performed rail projects on the B.A.R.T., Caltrain and San Jose Light Rail lines. Additionally, projects have included street widening and reconstruction projects for virtually all of the cities and counties in our market area. Here are just a few of our successfully completed and in process projects:

Major Freeway
Improvement Projects
• Interstate 680 Improvements – Santa Clara, Alameda and Contra Costa Counties 
• Interstate 680/24 Interchange - Walnut Creek 
• Interstate 880/237 Interchange - Milpitas 
• Highway 237 Improvements - Mountain View 
• Highway 16 Improvements - Sacramento 
• Highway 99 Improvements – San Joaquin and Stanislaus Counties 
• Interstate 580/238 Interchange - Castro Valley 
• Various Interstate 580 Interchanges - Dublin/Pleasanton/Livermore 
• Interstate 880 Improvements – Alameda and Santa Clara Counties 
• Interstate 80 Improvements – Yolo, Solano, Contra Costa and Alameda Counties 
• Highway 101 Improvements – San Mateo County  
• Highway 85 & 87 Improvements - Saratoga/San Jose 
• Highway 1 Improvements - Half Moon Bay 
• Highway 168 Improvements – Fresno
• Route 99 – San Joaquin and Stanislaus Countie
• Route 880/Mission Interchange – Fremont
• Route 4 Bypass – Antioch/Brentwood

Airport Projects
• San Jose International Airport - Runway 12L/30R Extension
• San Francisco International Airport – Intermodal and Runways 28R & 28L
• Metropolitan Oakland International Airport - Runway/Taxiway/Parking Improvements

Road Improvement/
Reconstruction Projects
• Peabody/Cement Hill/Vanden Roads - Fairfield
• SR120/Escalon-Belota Road – Escalon
• Pleasant Grove Blvd. – Roseville
• Abel Street - Milpitas

Railroad Projects
• Caltrain Grade Separation Project - Belmont/San Carlos
• BART Station – Dublin
• VTA Light Rail Projects - Milpitas

Landfill Projects
• City of Burlingame Landfill Closure & Parking L
• Route 880/Mission Interchange - Fremont
• Stanislaus County Landfill
• San Joaquin County Landfill
• BFI Landfills – Fresno and Half Moon Bay

Maritime Projects
• Bair Island Restoration - Redwood City
• Port of Oakland Berth and Intermodal Facilities - Oakland

Public Agencies
• State of California Department of Transportation
• Alameda County
• Contra Costa County
• San Mateo County
• Santa Clara County
• San Joaquin County
• Solano County
• City and County of San Francisco
• Port of Oakland
• Route 4 Bypass Authority
• Sacramento County
• City of San Jose
• City of Cupertino
• City of Palo Alto
• City of Fremont
• City of Sunnyvale
• City of Vallejo
• Alameda County Transportation Authority
• Valley Transportation Authority
• Bay Area Rapid Transit
• City of Stockton 
• City of Sacramento 
• City of Roseville

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