Routes & Corridors
US-2 Across the Idaho Panhandle: Oldtown to the Montana Line
Published 2026-02-06 · 5 min read
US-2 is the quiet workhorse of the northern panhandle. It runs about 80 miles across Idaho, entering from Washington at Oldtown (where it meets State Highway 41), crossing the Pend Oreille River, then threading east through Priest River and Dover into Sandpoint before continuing northeast to the Montana state line near Moyie Springs. For drivers connecting northeast Washington, Sandpoint, and western Montana, it is the through-route — and it has a character all its own.
A two-lane river highway
Much of US-2 is a two-lane road following river valleys, with the curves, limited passing, and roadside trees that come with that terrain. It is a pleasant drive in good weather and a more demanding one when the pavement is slick: shaded valley sections hold ice, oncoming traffic shares a narrow envelope, and there is less margin for error than on a divided interstate.
Sandpoint is the hinge
US-2 and US-95 overlap around Sandpoint, so conditions there tie into the busy US-95 lake corridor and Long Bridge. Sandpoint also sees regular roadwork in the warmer months; ITD has run multiple US-2 construction projects through town, so summer travelers should budget for lane shifts and short delays in the corridor.
What to watch for by season
- Winter: snow and ice on a curving two-lane road, with the usual shaded-section refreeze after sunset. Carry chains for the longer rural stretches.
- Fall and spring: wildlife is a real hazard on these rural, tree-lined miles, especially at dawn and dusk — see our guide to deer and elk on North Idaho highways.
- Summer: construction zones near Sandpoint and heavier recreation traffic toward Priest Lake side roads.
As always, check the cameras and the Idaho 511 road report before a US-2 trip, particularly in winter when the rural stretches between towns are the last to be plowed.