Northwest
Topics
[2] New SR 520 Floating Bridge
[4] Puget Sound Gateway Program (WA-167 and WA-509 Extensions)
[5] I-5 Rose Quarter (Portland) Widening Project
[6] I-5 Columbia River Crossing (OR/WA)
[7] US Route 12 in Walla Walla County, Washington
[8] Never-built highways of the Northwest
[9] North Spokane Corridor - US 395 in Spokane, WA
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