Rehab of the Major Deegan Expressway Bridge over Mosholu Parkway


Location: Bronx, New York
Client: NYS Department of Transportation, Region 11
Completion Date: 2017
Construction Cost: $33,300,000

Provided construction inspection of the reconstruction of bridge carrying I-87 Major Deegan Expressway over Route 908F Mosholu Parkway, in Bronx County, NY.

Major elements of the reconstruction included: demolish and dispose of existing 8-inch reinforced concrete deck and steel superstructure; erect 118 ft wide and 120 ft long new steel superstructure with continuous steel girder; place rebar for new 9-inch reinforced concrete deck and pour concrete deck slab; construct a new ADA pedestrian ramp structure; demolish and dispose existing reinforced concrete pavement, median barrier, lamp post and closed drainage system with pipes and catch basins; install new median barrier and lighting system; construct new closed drainage system; relocate electrical conduits; removal and planting of trees and landscaping; extensive MPT.