Old Columbia Road | ||||
Route information | ||||
Maintained by TDOT | ||||
Length | 9.5 mi (15.3 km) | |||
Existed | July 1, 1983[1]–present | |||
Major junctions | ||||
West end | US 31A / SR 99 in Chapel Hill | |||
East end | US 41A near Unionville | |||
Location | ||||
Country | United States | |||
State | Tennessee | |||
Counties | Marshall, Bedford | |||
Highway system | ||||
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State Route 270 (SR 270), also known as Old Columbia Road, is a 9.5-mile-long (15.3 km) east–west state highway in Middle Tennessee. It connects Chapel Hill with Unionville and Shelbyville.