Texas State Highway 121
Highway in Texas / From Wikipedia, the free encyclopedia
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State Highway 121 (SH 121) is a state highway angling from southwest to northeast through north central Texas. It runs from Cleburne, Texas at US 67 to SH 78 in Bonham, Texas, just north of a junction with US 82.
This article needs to be updated. (February 2023) |
Route information | ||||
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Maintained by TxDOT | ||||
Length | 85.563 mi[1] (137.700 km) | |||
Existed | by 1939–present | |||
Major junctions | ||||
Southwest end | US 67 in Cleburne | |||
Major intersections | I-35W / US 287 / US 377 / Spur 347 in Fort Worth
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Northeast end | SH 78 in Bonham | |||
Location | ||||
Country | United States | |||
State | Texas | |||
Highway system | ||||
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Between Fort Worth and Euless, SH 121 is known as Airport Freeway (east of Euless, this name applies to SH 183). East of Coppell, the highway functions as the frontage road for the Sam Rayburn Tollway, a toll road that runs northeast to McKinney. From McKinney to Melissa, the state highway is concurrent with US 75 and the North Central Expressway. Northeast of Melissa, SH 121 is a less-traveled roadway often referred to as the Sam Rayburn Highway.