I-94/I-69 - Bridge

Project Description


This project consisted of the reconstruction of mainline I-94, mainline I-69, and all ramps within the existing I-94 and I-69 interchange. It included pavement removal and replacement, several interchange geometric improvements, drainage improvements, safety upgrades, and replacement of nine bridges.

RSE Scope of Service


RSE was responsible for the design of two bridges on this project as well as developing the maintaining traffic plans and the Transportation Management Plan (TMP).

The bridge replacements were I-94/I-69 over Lapeer Rd. The replacement designs included 33” x 38” wide prestressed concrete box beams post tensioned with carbon fiber reinforced polymer.

Service Details


  • Short and Medium Span Bridges

Project Details:


Project Name: I-94 and I-69 Interchange - Bridge

Service: Structural Design

Location: Port Huron, MI

Design Schedule: 2009 to 2013

Construction Est: $5 Million

Client: Michigan Department of Transportation