Texas State Highway 342
SH 342, highlighted in red | ||||
| Route information | ||||
| Maintained by TxDOT | ||||
| Length | 15.373 mi (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 | ||||
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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.