State Highway 66 | |
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Route information | |
Maintained by ITD | |
Length: | 0.992 mi (1.596 km) |
Major junctions | |
West end: | Washington state line in unincorporated Latah County |
East end: | US 95 north of Viola |
Location | |
Counties: | Latah |
Highway system | |
Idaho State Highway 66 is a 0.992-mile (1.596 km) state highway located entirely within Latah County in North Central Idaho. SH-66 runs from the Washington state line in unincorporated Latah County east to U.S. Route 95 north of Viola. The highway is maintained by the Idaho Transportation Department.
SH-66 begins at the Washington state line northwest of Viola; the route continues northwest into Washington as Palouse Cove Road. From here, the highway heads southeast through a rural area. After passing Potter Road, the route turns to the west. Shortly after passing Weber Road, SH-66 terminates at a 3-way junction with US 95 north of Viola. The route is a two-lane undivided road for its entire length.
The entire route is in Latah County.