Texas State Highway 89
| Route information | ||||
|---|---|---|---|---|
| Maintained by TxDOT | ||||
| Length | 3.399 mi (5.470 km) | |||
| Existed | 1988–present | |||
| Major junctions | ||||
| South end | US 181 / SH 188 east of Sinton | |||
Future I-69E / US 77 north of Sinton | ||||
| North end | US 181 north of Sinton | |||
| Location | ||||
| Country | United States | |||
| State | Texas | |||
| Counties | San Patricio | |||
| Highway system | ||||
| ||||
State Highway 89 (SH 89) is a state highway in San Patricio County in the U.S. state of Texas. The route serves as a bypass of Sinton to the northeast, connecting to U.S. Route 181 (US 181) at both ends.