Tennessee State Route 99
| State Route 99 | ||||
|---|---|---|---|---|
| Route information | ||||
| Maintained by TDOT | ||||
| Length: | 126.7 mi (203.9 km) | |||
| Major junctions | ||||
| South end: | ||||
| East end: | ||||
| Location | ||||
| Counties: | Wayne, Lewis, Maury, Marshall, Rutherford, Cannon | |||
| Highway system | ||||
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State Route 99 is a long east–west highway in Middle Tennessee. The route travels through large sections of rural areas and for most of the length is a secondary highway. The route begins near Waynesboro and ends in Bradyville after logging 128.4 mi (206.6 km) and passing through six counties.
The highway begins at an intersection with U.S. Route 64 as a secondary route that was the former route of US 64 in Wayne County. From there it travels through Lewis County where it meets U.S. Route 412. At this point SR-99 is concurrent with US 412 though it is not signed. This remains until US 412 and SR-99 enters Maury County. East of Columbia, SR-99 separates from US 412 at Interstate 65 as US 412 ends. From here SR-99 crosses into Marshall County before entering Rutherford County. In Murfreesboro, SR-99 is unsigned from the intersection with SR-96 to US 70S and US 41. Then SR-99 heads into Cannon County to its terminus.
Length
| county | mi[1] | km | |
| Wayne | 14.1 | 22.7 | |
| Lewis | 30 | 48.3 | |
| Maury | 31.6 | 50.9 | |
| Marshall | 14.7 | 23.7 | |
| Rutherford | 36.6 | 58.9 | |
| Cannon | 1.4 | 2.3 | |
| Total | 128.4 | 206.6 | |
Major intersections
| County | Location | Mile[2] | Intersects | Notes |
|---|---|---|---|---|
| Wayne | Waynesboro | 0.0 | ||
| Lewis | Hohenwald | |||
| 28.5 | SR-20 concurrent for 0.7 mi (1.1 km) | |||
| 28.8 | SR-48 concurrent with SR-99 and SR-20 for 0.4 mi (0.64 km) | |||
| 29.2 | concurrency with SR-48 and SR-20 end | |||
| 37.4 | ||||
| Maury | 47.0 | |||
| Columbia | ||||
| 57.2 | SR-99 continues into downtown Columbia concurrent with US 412 BUS | |||
| 59.3 | SR-50 concurrent with SR-99 and US 412 BUS for 1.1 mi (1.8 km) | |||
| 60.4 | concurrency with SR-50 ends (US 412 BUS still concurrent) | |||
| 61.4 | ||||
| 62.0 | US 31 concurrent for 1.9 mi (3.1 km) and SR-7 concurrent for 0.5 mi (0.80 km) | |||
| 62.5 | concurrency with SR-7 ends and concurrency with US 31 and US 412 BUS continues | |||
| 63.9 | US 412 BUS ends and SR-99 rejoins concurrency with main US 412 route/US 31 concurreny ends | |||
| 71.0 | ||||
| eastern national terminus of |
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| 74.9 | US 431 and SR-106 concurrent for 0.8 mi (1.3 km) | |||
| 75.7 | US 431 and SR-106 concurrency ends | |||
| Marshall | ||||
| 79.5 | ||||
| Chapel Hill | ||||
| 83.1 | US 31A and SR-11 concurrent for 3.3 mi (5.3 km) | |||
| 83.9 | ||||
| 86.4 | US 31A and SR-11 concurrency ends | |||
| Rutherford | Eagleville | |||
| 92.9 | US 41A and SR-16 concurrent for 1.5 mi (2.4 km) | |||
| 94.4 | US 41A and SR-16 concurrency ends and SR-269 concurrent for 5.5 mi (8.9 km) | |||
| 99.9 | SR-269 concurrency ends | |||
| Murfreesboro | ||||
| 110.3 | ||||
| 111.6 | SR-96 concurrent for 0.6 mi (0.97 km) and SR-99 is unsigned | |||
| 112.2 | US 70S and SR-1 concurrent for 1.2 mi (1.9 km), US 41 concurrent for 1.3 mi (2.1 km), US 231 and SR-10 concurrent for 0.7 mi (1.1 km), SR-96 concurrency ends | |||
| 112.9 | US 231 and SR-10 concurrency ends, US 70S, US 41, and SR-1 concurrency continues | |||
| 113.4 | US 70S and SR-1 concurrency ends, US 41 concurrency continues, and SR-2 concurrent for 0.1 mi (0.16 km) | |||
| 113.5 | US 41 and SR-2 concurrency ends | |||
| Cannon | Bradyville | 128.4 | ||
