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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)
Northwest Passage Scenic Byway map, All-American Road, Idaho: page one of the printable sheet, with the route, the towns along it and the highways it meets on a lettered grid.

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