I-376, commercial street bridge

This $58,016,420 Formula Grant award from the U.S. Department of Transportation's Federal Highway Administration (CFDA 20.205 - Highway Planning and Construction) is funding the replacement of the I-376 Commercial Street Bridge and related infrastructure improvements within the City of Pittsburgh, Allegheny County, Pennsylvania. The project involves bridge replacement, new sign structures, retaining wall construction, pavement reconstruction, asphalt milling and resurfacing, guide rail updates, median barrier replacement, drainage improvements, signing and pavement marking, ramp lowering, temporary roadway and trail, sewer line relocation, landscaping, ITS upgrades, and relocation of an over height truck detection system. The 1.041-mile project area spans State Route 376 and State Route 8012 in Pittsburgh, Wilkinsburg, and Churchill. This grant award will enable the Pennsylvania Department of Transportation to deliver these critical infrastructure upgrades to enhance mobility, safety, and accessibility along this important transportation corridor.

Project description

Replacement of the I-376 commercial street bridge along the parkway east within the city of pittsburgh, allegheny county for the bridge replacement, new sign structures, new retaining wall, pavement reconstruction, asphalt milling and resurfacing, guide rail updates, median barrier replacement, drainage, signing and pavement marking, ramp lowering, temporary roadway, temporary trail, sewer line relocation, landscaping, its upgrades, over height truck detection system relocation, and other miscellaneous construction, all within a length of 5493.50 linear feet (1.041 miles) as indicated on the approved drawings included in the bid package for state route 376, section A62 and state route 8012, section A02, in allegheny county, city of pittsburgh, wilkinsburg and churchill boroughs, commonwealth of pennsylvania. This project being situated as follows: SR 376-A62: from approximately the eastern portal of the squirrel hill tunnel at segments 0751 WB/0750 EB, offsets 0161 WB/0166 EB (stations 913+90 WB/913+85 EB) to approximately 3,600 feet west of the braddock avenue interchange at segment 0755 WB/0754 EB, offset 1260 WB/EB (stations 1935+54 WB/EB). SR 8012-A02: from approximately 650 feet north of ardmore boulevard (SR 8) at segment 0500, offset 1875 (station 20+85) to approximately SR 376 at segment 0500, offset 0308 (station 36+52).