Union County, PA
  • Plate Girder
  • Design-Bid-Build

CSVT River Bridge

  • Plate Girder
  • Design-Bid-Build


High Steel fabricated and shipped 12,160 tons of structural steel for the 4,500-ft-long CSVT River Bridge, which carries Route 15 across the Susquehanna River in Union County, PA. 

The $156 Million bridge is part of PennDOT's $670 million Central Susquehanna Valley Transportation Project, a new 13-mile limited access highway.  The project connects PA 147 in Northumberland County to US 11/15 in Snyder County just north of the Borough of Selinsgrove.  The project is the largest new highway capacity project in Pennsylvania.

 The bridge was opened to traffic in July 2022.

Steel Fabrication

  • Scope Superstructure
  • Steel Members Plate Girders

Project Details

Project Specs

  • Bridge Type: Plate Girder
  • Steel Tonnage: 12,160 Tons
  • Steel Type:  ASTM A709 Gr. 50W
  • Steel Coating System:  Weathering Steel, Partial Paint


Project Team

  • Project Owner: PennDOT
  • Contractor: Trumbull Corporation 
  • Design Consultant: SAI Consulting Engineers 
  • Steel Fabricator: High Steel Structures LLC