Texas State Highway 54

State Highway 54
Route information
Maintained by TxDOT
Length	54.932 mi[1] (88.404 km)
Existed	1923–present
Major junctions
South end	I-10 / US 90 in Van Horn
North end	US 62 / US 180 near Pine Springs
Location
Country	United States
State	Texas
Counties	Culberson
Highway system
Highways in Texas Interstate US State Toll Loops Spurs FM/RM Park Rec
← US 54 → SH 55

State Highway 54 (SH 54) is a 55.2-mile (88.8 km) highway maintained by the Texas Department of Transportation (TxDOT) that runs from Interstate 10 and U.S. Route 90 in Van Horn north to US 62 and US 180 between Salt Flat and Pine Springs near Guadalupe Mountains National Park. The route, located in western Culberson County, is largely isolated passing through no cities or towns beyond Van Horn and intersecting no other highways between Van Horn and its northern terminus. Within Van Horn, the route has intersections with Business Interstate 10-D and Farm to Market Road 2185.

The route was established early in the history of the Texas highway system originally beginning in Alpine and ending at the New Mexico state line near Carlsbad, NM. The route's length and termini have changed over the years as have the roads with which it intersect largely due to two factors. First in the early years was the development of the United States Highway system which incorporated many parts of the former length of the route and even resulted in the brief elimination of SH 54 as well as other former state highways it intersected. Later was the construction of I-10 at Van Horn that caused SH 54 to be extended to meet the Interstate and resulted ultimately in the realignment and eventual decommissioning of US 80 in western Texas and changes in the designation of the former route of US 80 through the town.