Tennessee State Route 346
 State Route 346 | ||||
|---|---|---|---|---|
| Route information | ||||
| Maintained by TDOT | ||||
| Length | 24.3 mi (39.1 km) | |||
| Major junctions | ||||
| South end |   US 11W / SR 1 in Surgoinsville | |||
| US 11W / SR 1 in Church Hill | ||||
| North end |    US 23 / SR 36 / SR 137 in Kingsport | |||
| Location | ||||
| Country | United States | |||
| State | Tennessee | |||
| Counties | Hawkins, Sullivan | |||
| Highway system | ||||
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State Route 346 (SR 346) is a 24.3-mile-long (39.1 km) state highway in Hawkins and Sullivan counties in the eastern part of the U.S. state of Tennessee. It connects Surgoinsville with Kingsport.
Route description
SR 346 begins in Hawkins County at an intersection with US 11W/SR 1 in Surgoinsville and heads northeast through downtown and has a second intersection with US 11W/SR 1 and turns east onto US 11W/SR 1. The three routes begin a concurrency to Church Hill and then it turns northeast onto Main Street and then turns north onto North Central Avenue. and continues until it leaves the city limits of Church Hill, where it becomes Carter's Valley Road and crosses over the North Fork Holston River into Sullivan County and it meets its northern terminus, an intersection with US 23/SR 36/SR 137 on the north side of Kingsport just 0.2 miles (0.32 km) from the Virginia state-line.
Major intersections
 | This section is missing mileposts for junctions. |
| County | Location | mi | km | Destinations | Notes |
|---|---|---|---|---|---|
| Hawkins | Surgoinsville | US 11W / SR 1 – Rogersville | Southern terminus | ||
| US 11W / SR 1 – Church Hill | Begin concurrency with US 11W/SR 1 | ||||
| Church Hill |   US 11W north / SR 1 east – Mount Carmel, Kingsport | End concurrency with US 11W/SR 1 | |||
| Sullivan | Kingsport |    I-26 east / US 23 / SR 36 south (Lynn Garden Drive) / SR 137 – Kingsport, Weber City, Gate City | Northern terminus; road continues east as East Carter's Valley Road; I-26 exit 0 | ||
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
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