• Project

I-5 NB/SB North Fork Lewis River Bridge – Bridge Deck Repair & Overlay - Complete September 2024

Project overview

This project repaired the bridge deck, modified expansion joints and installed a polyester concrete overlay on both I-5 northbound and southbound bridges over the North Fork Lewis River. Structural steel repairs were made on the southbound bridge. Travelers enjoy a smoother and safer driving surface and experience fewer unexpected closures for emergency repairs.

Timeline
Spring 2023 - Fall 2024
Project status
Completed
Funding
The cost of this project is estimated at approximately $17.4 million

Image shows location of critical bridge deck repair work happening along the I-5 North Fork Lewis River Bridge, at the Clark and Cowlitz county borders, just south of Woodland, WA. 

North Fork Lewis River Bridge - southbound span:

  • Originally built in 1940
  • Last known construction and preservation work:
    • Summer 2018: contractor crews installed new bridge joints, replaced the waterproof membrane and repaved the length of the bridge deck.

North Fork Lewis River Bridge - northbound span:

  • Originally built in 1968
  • Last known construction and preservation work:
    • Summer 2013: contractor crews painted the steel trusses along the North Fork Lewis River Bridge.
    • Summer 2023: contractor crews made critical repairs to the deteriorating bridge deck.