Texas State Highway 173
| 173rd Airborne Brigade Memorial Highway | ||||
SH 173, highlighted in red | ||||
| Route information | ||||
| Maintained by TxDOT | ||||
| Length | 97.34 mi (156.65 km) | |||
| Existed | 1932–present | |||
| Major junctions | ||||
| South end | SH 16 near Jourdanton | |||
| I-35 in Devine US 90 near Hondo SH 16 in Bandera | ||||
| North end | SH 16 in Kerrville | |||
| Location | ||||
| Country | United States | |||
| State | Texas | |||
| Counties | Atascosa, Frio, Medina, Bandera, Kerr | |||
| Highway system | ||||
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State Highway 173 (SH 173) is a state highway that runs for 97.9 miles (157.6 km) from Jourdanton to Kerrville in south Texas, traversing through the Texas Hill Country.