| State: | TX |
| Maint: | TxDOT |
| Type: | Spur |
| Route: | 364 |
| Length Mi: | 4.018 |
| Length Round: | 3 |
| Map Custom: | yes |
| Established: | 1962 |
| Direction A: | West |
| Direction B: | East |
| Terminus A: | west of Tyler |
| Terminus B: | in Tyler |
| Counties: | Smith |
| Previous Type: | Loop |
| Previous Route: | 363 |
| Next Type: | Spur |
| Next Route: | 365 |
Spur 364 is a state highway spur in Smith County, Texas, United States. It is approximately 4miles in length.
Spur 364's western terminus is at SH 31. The route travels southeast and east through unincorporated Smith County before ending at Loop 323 just within the Tyler city limits.
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.