Utah State Route 138

State Route 138
SR 138 highlighted in red
Route information
Maintained by UDOT
Length16.300 mi (26.232 km)
Existed1970–present
Major junctions
West end I-80 near Grantsville (exit 84)
Major intersections SR-112 in Grantsville
East end SR-179 near Grantsville
Location
CountryUnited States
StateUtah
Highway system
  • Utah State Highway System
SR-137 SR-139

State Route 138 is a highway, completely within Tooele County in northern Utah that connects I-80 at exit 84 through Grantsville to where Parachute Lane meets the Tooele Midvalley Highway (SR-179) looping back onto I-80.