California
1. Pacific Electric Inland Empire Trail
2. San Francisco Bay Trail

Colorado
3. Mineral Belt Trail

Florida
4. The Underline / Miami Loop

Georgia
5. Atlanta BeltLine

Idaho
6. Route of the Hiawatha

Illinois
7. Illinois Prairie Path
8. Rock Island Trail

Indiana
9. Erie Lackawanna Trail

Iowa
10. High Trestle Trail

Maryland
11. Capital Crescent Trail

Minnesota
12. Stone Arch Bridge on the Saint Anthony Falls Heritage Trail

Missouri
13. Katy Trail

New York
14. The High Line
15. Walkway Over the Hudson

Pennsylvania
16. D&L Trail
17. Manayunk Bridge Trail

South Dakota
18. George S. Mickelson Trail

Utah
19. Historic Union Pacific Rail Trail

Virginia
20. Virginia Creeper National Recreation Trail

Washington
21. Burke-Gilman Trail

Wisconsin
22. Elroy-Sparta State Trail
23. Southwest Commuter Path

Wyoming
24. Medicine Bow Trail