Idaho State Highway 22

State Highway 22 marker
State Highway 22
Map
SH-22 highlighted in red
Route information
Maintained by ITD
Length43.936 mi[1] (70.708 km)
Major junctions
South end SH-33 near Howe
Major intersections SH-28 near Blue Dome
North end I-15 in Dubois
Location
CountryUnited States
StateIdaho
CountiesButte, Clark, Jefferson
Highway system
  • Idaho State Highway System
SH-21 SH-24

State Highway 22 (SH-22) is a 43.936-mile-long (70.708 km) state highway in Idaho from SH-33 to Interstate 15 (I-15) in Dubois.

  1. ^ Idaho Transportation Department (January 2, 2016). "State Highway 22 Milepoint Log" (PDF). Idaho Transportation Department. Retrieved February 15, 2017.