Southwest Region

SR 4 - East of County Line Park - Rockfall Project began July 8 as contractor crews scaled rock over SR 4 near the Cowlitz/Wahkiakum County line.
For more information on the project, please visit the project Web page.

For more information and scheduled traffic impacts, please visit our Construction Updates and Travel Advisory Web page.

• 2008 Construction Season Projects Map (683 KB, pdf)
• Southwest Region Projects
• I-5 - Columbia River Crossing
• SR 502 - Widening From I-5 to Battle Ground 
• I-5 - SR 502 Interchange
• US 97 Biggs Rapids - Sam Hill Bridge Deck Replacement
• US 101 Station Camp Project
• 2007 Construction Highlights

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• Vancouver HOV Lane Information

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