Tennessee State Route 146

State Route 146 marker
State Route 146
Map
SR 146 highlighted in red
Route information
Maintained by TDOT
Length17.2 mi (27.7 km)
Major junctions
North end US 70 in Smithville
South end US 70S in Bluewing
Location
CountryUnited States
StateTennessee
CountiesCannon, DeKalb
Highway system
SR 145 SR 147

State Route 146 (SR 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 17.2 mi (27.7 km),[1] shortened by approximately 0.19 mi (0.31 km) from the original length when U.S. 70S was routed northward along a new four-lane alignment.

  1. ^ Microsoft MapPoint 2006, Retrieved on 2007-8-13