USA
ModerateForest Service Road 71 – Mount Tabor Circuit
Climb to abandoned fire tower through logging history
Surface: Gravel
USA
EasyConnecticut River Timber Road
Working forest roads along Vermont's timber highway
USA
ModerateMillstone Hill Quarry Access Road
Granite graveyards and industrial archaeology
USA
EasyPeacham Bog Four Corners Circuit
Classic Vermont village-to-village loop
USA
ModeratePlymouth-Killington Stage Road (Forest Road 300)
Historic stage road through the Green Mountains
USA
ModerateMount Equinox Skyline Drive
Vermont's highest driveable summit
Tennessee
EasyMississippi River Levee Inspection Road South Memphis Industrial Loop
Industrial river views on Memphis working levee system
Tennessee
EasyMississippi River Levee Heritage Road
Industrial Memphis waterfront via Depression-era levee roads
Tennessee
EasyGermantown Greenline Railroad Grade Historic Route
Historic railroad grade through suburban Memphis
Tennessee
EasyMississippi River Levee Defense Road System
Military levee roads with commanding river views