Port Mann/Highway 1 Improvement Project

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Construction Updates


A key goal of the PMH1 Project is to maximize predictability during the construction period and minimize disruption for commuters, goods movers, residents and the public.Lane closures on Highway 1 generally take place during off peak hours, between 7:30 p.m. and 5:30 a.m. weeknights and on weekends when there is less traffic

At times and for specific purposes, full closures of Highway 1 for up to 20 minutes may be permitted without a detour route in place. 

In circumstances where such a closure is required - usually for installing girders or decking for an overpass over the highway - the closure will be well-signed and advertised in advance.

Please click on the links on the left to view construction bulletins for the following areas:

  • Vancouver/Burnaby
  • Coquitlam/Cape Horn
  • Port Mann Bridge
  • Surrey
  • Langley
  • Project Wide