Idaho road map
Northwest Passage Scenic Byway map
The Northwest Passage Scenic Byway has been an All-American Road since 2005, named for its historic and cultural qualities: about 203 miles in Idaho. It meets 9 highways, among them US 12, US 95 and ID 3. Towns along it: Lewiston, Grangeville and Orofino.
Open the map (PDF, US Letter)
Highways it meets
Each highway it meets and the grid squares where they meet.
- US 12A3
- ID 128A3
- US 95A3
- ID 3A3
- ID 7B3
- ID 11C3
- ID 64C4
- ID 162C4
- ID 13C4
Towns along the Northwest Passage Scenic Byway
In mile order, with the grid square of each.
- Lewistonmile 0, A3
- Orofinomile 46, B3
- Kamiahmile 73, C4
- Kooskiamile 82, C4
- Stitesmile 182, C4
- Grangevillemile 202, C5
© OpenStreetMap contributors, Open Database License, openstreetmap.org/copyright · Map data: Protomaps · Boundary: Federal Highway Administration, America's Byways · Junctions: U.S. Census Bureau, TIGER/Line 2026