 State Route 91 | ||||
|---|---|---|---|---|
 SR 91 highlighted in red | ||||
| Route information | ||||
| Maintained by TDOT | ||||
| Length | 53.5 mi (86.1 km) | |||
| Major junctions | ||||
| South end |  US 11E in Johnson City | |||
| North end |  SR 91 near Damascus, Virginia at the TN-VA state line | |||
| Location | ||||
| Country | United States | |||
| State | Tennessee | |||
| Counties | Washington, Carter, Johnson | |||
| Highway system | ||||
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State Route 91 (SR 91) is a state highway in the northeastern portion of the U.S. state of Tennessee, in the area known as the Tri-Cities region. The route connects Johnson City with Damascus, Virginia via Elizabethton, Hunter, and Mountain City.