Demolition, site work, paving and new construction of a bridge / tunnel in Trenton, New Jersey. Conceptual plans call for the demolition of a bridge / tunnel; for the construction of a bridge / tunnel; for site work for a bridge / tunnel; and for paving for a bridge / tunnel.

(2) - MP/MP Bridge Replacement Projects Over Railroads (Design H-1 Level B, B-1 Level A, E-3 Level A) Location(s) Mercer, New Jersey Union, New Jersey Allows zero unit prices and labor Yes Allows negative unit prices and labor Yes Project B: Centre Street, Bridge Over Amtrak The Project Aims to Replace the Existing Two-span Structure, Which Consists of Rolled Steel Stringers and Riveted Steel Plate Girders, With a More Modern Design. The Preferred Alternative Involves a 75-foot Single-span, Multi-steel Welded Plate Girder Bridge, Which Will Act Compositely With a Cast-in-place Reinforced Concrete Deck. This New Design Will Eliminate the Existing Center Pier, Improve Horizontal Clearance, and Maintain the Current Vertical Clearance. The Intent is to Enhance Safety by Upgrading Bridge Parapets and Addressing Deficiencies Such as the Lack of Approach Guiderails. It Seeks to Minimize Environmental Impacts and Develop a Cost-effective Solution to Replace the Structure. Accelerated Bridge Construction (Abc) Techniques Are to Be Investigated to Potentially Reduce Construction Time. This Project is Crucial for Extending the Bridge's Service Life, Ensuring Compliance With Modern Standards, and Maintaining an Important Transportation Link in the Region. 10.00% ESBEs Last Date to Submit Questions: 10/14/25 Anticipated Selection Date: November 2025 E-mail question(s) to PSPD@dot.nj.gov NJDOT : RFP Engineering - Centre Street, Bridge Over Amtrak