Subcontractor Opportunity: I-83 South Bridge Replacement

The Pennsylvania Department of Transportation (PennDOT) is soliciting subcontractor bids for the I-83 South Bridge Replacement project, a major infrastructure initiative spanning Dauphin County (City of Harrisburg) and Cumberland County (Lemoyne Borough), with proposals due October 29, 2026.

The project scope encompasses replacement of the existing South Bridge with a wider structure; full-depth reconstruction of I-83 between the South Bridge and Exit 41A (PA 581); reconfiguration of the Exit 41B (Lemoyne) interchange; replacement of the South 3rd Street bridge over I-83 and Norfolk Southern Railroad in Lemoyne Borough; relocation of Lowther Street east of South 3rd Street; replacement of the Front Street/2nd Street interchange including the viaduct from the eastern end of the South Bridge to Cameron Street; and construction of associated stormwater management, lighting, signage, and noise barriers. The project extends 16,127.87 linear feet (3.055 miles) along State Route 0083, Section 094, from a point 4,368.94 feet west of Norfolk Southern tracks in Cumberland County to a point 150 feet west of Cameron Street in Dauphin County.

The attached project specification document (842446padot113754.pdf, 3 MB) provides technical requirements for subcontractor bidding. PennDOT advises that specific details regarding contract pricing, award timelines, pre-bid conferences, site visits, and any set-aside or preference requirements are contained in associated bid documents and notices. Qualified subcontractors should review all related procurement materials and attend any scheduled bidders' conferences to obtain comprehensive submission requirements.