| State: | TX |
| Type: | SH |
| Route: | 336 |
| Maint: | TxDOT |
| Map Custom: | yes |
| Map Notes: | SH 336, highlighted in red |
| Length Mi: | 14.506 |
| Length Round: | 3 |
| Established: | 1940 |
| Direction A: | South |
| Direction B: | North |
| Terminus A: | in Hidalgo |
| Junction: | in McAllen |
| Terminus B: | in Edinburg |
| Previous Type: | SH |
| Previous Route: | 335 |
| Next Type: | SH |
| Next Route: | 337 |
State Highway 336 (SH 336) is a 14.5063NaN3 state highway in the U.S. state of Texas. The highway begins at a junction with Spur 241 in Hidalgo and heads north to a junction with State Highway 107 (SH 107) in Edinburg.
SH 336 was designated on November 22, 1940 to serve as a route between Hidalgo and Edinburg.
SH 336 begins at a junction with Spur 241 in Hidalgo. It heads north from this junction to an intersection with FM 1016 in McAllen. The highway continues to the north to an intersection with I-2/US 83. The highway continues north through McAllen to an intersection with SH 495. SH 336 reaches its northern terminus at SH 107 in Edinburg.