Tennessee State Route 146

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State Route 146 marker

State Route 146
Route information
Maintained by TDOT
Length: 17.7 mi (28.4 km)
Major junctions
North end: US 70 (West Broad St) – Smithville
  SR 83 (New Home Road) – Bluhmtown
South end: US 70S (Nashville Hwy) / SR 1 – Centertown
Counties: Cannon, DeKalb
Highway system
  • Tennessee State Routes
SR 145 SR 147

State Route 146 is a relatively short north–south highway in Middle Tennessee. The road begins northwest of Centertown and ends in Smithville. The current length is 17.67 mi (28.4 km).[1]

Route description[edit]

The highway begins at U.S. Highway 70S northwest of Centertown. It proceeds northward as Short Mountain Road. It turns east, then northeast as it moves around Short Mountain. After passing Short Mountain, SR-146 goes into DeKalb County as Short Mountain Highway where it continues northeast. Once in Smithville, SR-146 is called South Mountain Street until its northern terminus at Highway 70. [2]

See also[edit]


  1. ^ Microsoft MapPoint 2006, Retrieved on 2007-8-13
  2. ^ "MapQuest Maps - Driving Directions - Map". Mapquest.com. Retrieved 2012-08-20.