| State: | TX |
| Type: | SH |
| Route: | 234 |
| Map Custom: | yes |
| Map Notes: | SH 234, highlighted in red |
| Length Mi: | 6.416 |
| Length Round: | 3 |
| Established: | 1936[1] |
| Direction A: | West |
| Direction B: | East |
| Terminus A: | in Edroy |
| Terminus B: | in Odem |
| Counties: | San Patricio |
| Previous Type: | SH |
| Previous Route: | 233 |
| Next Type: | SH |
| Next Route: | 235 |
State Highway 234 (SH 234) is a short state highway connecting Edroy and Odem in San Patricio County, Texas.
SH 234 begins in Edroy, at I-37 southbound's exit 22; the roadway north of this interchange is designated FM 796. The route travels south into central Edroy before turning to the east, where it intersects the frontage road of northbound I-37's exit 22. The highway continues to the east before turning to the southeast, becoming Main Street in Odem. The SH 234 designation ends at US 77; the roadway beyond this intersection is designated FM 631.
The route was designated on August 1, 1936 along its current route.[2]