| State: | TX |
| Type: | Spur |
| Route: | 364 |
| Length Mi: | 4.018 |
| Map Custom: | yes |
| Established: | June 26, 1962 |
| Length Round: | 3 |
| Direction A: | West |
| Terminus A: | in Tyler |
| Junction: | in Tyler |
| Direction B: | East |
| Terminus B: | in Tyler |
| Previous Type: | Loop |
| Previous Route: | 363 |
| Next Type: | Spur |
| Next Route: | 365 |
Spur 364 is a 4.018miles state highway spur in western Tyler, Texas, United States, that connects Texas State Highway 31 (SH 31}} with Texas State Highway Loop 323 (Loop 323).
Spur 364's western terminus is at SH 31. The route travels south, southeast, and then east through western Tyler before at Loop 323.
Spur 364 serves as a reliever route for commuters and previously served truck traffic for the now-closed Goodyear tire manufacturing plant, which was located at the route's western terminus at SH 31.
Spur 364 was designated along its current route on June 26, 1962.