Exhibit D - Federal and State Highway Facilities, Pacific Northwest
- Coll927_AppendixD
- Item
- 1935-05
A map showing the location of a proposed interstate park in the Columbia River Gorge in relation to federal and state highways throughout the Pacific Northwest. The map shows Washington, Oregon, Idaho, Montana, and parts of California, Nevada, Utah, and Wyoming. Solid and hatched lines indicate national highways and other types of roads. Concentric circles in red denote distances in increments of 50 miles from an epicenter located over the Columbia River just east of Portland, Oregon.
Pacific Northwest Regional Planning Commission. National Resources Board District No. 11
