Interpretation
Publications
Historic Columbia River Highway State Trail and Interpretive Panels,
America’s Byways Resource Center and American Association of State Highway Professionals (AASHTO); Best Practices for Byways, 2001
Interpretation: Historic Columbia River Highway (Best Practices)
This is the detailed description of the Columbia River Highway State Trail and Interpretive Panels project (OR) which won a Best Practices for Byways Award from AASHTO in 2001.