Northwest Construction

This information has been split into three sections to allow you easy access to the local construction that may affect your commute. 

Whatcom, Island and Skagit
Whatcom, Island and Skagit Counties project updates and traffic information

Snohomish
Snohomish County Construction project updates and traffic information

King
King County Construction project updates and traffic information

2008 Construction Season Maps

• Whatcom, Island and Skagit counties (pdf 409 kb)
• Snohomish County (pdf 211 kb)
• King County (pdf 605 kb)
• Mountain Passes (pdf 305 kb)