I-5 - Chamber Way Overpass

Chehalis, WA


Quigg Brothers Construction


Sep. 2017 - Nov. 2018

Scope Of Work

Mainline I-5 work including multiple lane closures and full I-5 closure with detour.

Project Description

Advanced Government Services was subcontracted by Quigg Bros Construction to assist in traffic control for the I-5 Chamber Way Overpass. This project was a full replacement of the existing I-5 Chamber Way overpass with a wider, taller structure. AGS conducted mainline I-5 work including several full I-5 closures with Washington State Patrol.


  • Crew size up to 12
  • Multiple PCMS boards
  • Multiple Arrow Boards
  • Up to 4 TMAs

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