Idaho State Highway 78

State Highway 78
State Highway 78
	SH-78 highlighted in red
Route information
	Maintained by ITD
Length	99.720 mi (160.484 km)
Major junctions
West end	SH-55 in Marsing
	SH-45 near Walters Ferry; SH-167 near Grand View; SH-51 near Bruneau;
East end	I-84 BL in Hammett
Location
Country	United States
State	Idaho
Counties	Owyhee, Elmore
Highway system
	Idaho State Highway System; Interstate; US; State;

State Highway 78 (SH-78) is a state highway in Idaho from SH-55 in Marsing to I-84 Business Loop in Hammett

^ Staff (March 19, 2014). "State Highway 78 Milepoint Log" (PDF). Idaho Transportation Department. Archived from the original (PDF) on June 16, 2015. Retrieved February 3, 2015.