Route information | ||||
---|---|---|---|---|
Maintained by TxDOT | ||||
Length | 15.373 mi[1] (24.740 km) | |||
Existed | 1941–present | |||
Major junctions | ||||
South end | US 77 in Red Oak | |||
I-20 in Dallas | ||||
North end | Loop 12 in Dallas | |||
Location | ||||
Country | United States | |||
State | Texas | |||
Highway system | ||||
|
State Highway 342 (SH 342) is a 15.373-mile (24.740 km) state highway in the U.S. state of Texas. The highway begins at a junction with U.S. Highway 77 (US 77) in Red Oak and heads north through Lancaster to a junction with Loop 12 (Loop 12) in Dallas.