Project Profile
Highways and Bridges

Project:

Reconstruction along the Long Island Expressway I-495 including interchanges with the Oyster Bay Expressway Route 135 & the Northern State Parkway

Value:

$102,000,000.00

Client:

State of New York
Department of Transportation

Work consisted of expanding the existing three-lane highway to a four-lane highway to accommodate a high occupancy vehicle lane. The separating grass median was removed, the existing adjacent storm drainage system was abandoned and removed, and a new central storm drainage system was installed.

Various existing bridges had to be replaced to accommodate the roadway change. In addition , two new precast concrete bridges were built. Most of the work was performed during evening hours.

All work was completed ahead of schedule.      <  Back