Tennessee State Route 58

State Route 58 (SR 58), also locally called "Highway 58", is a north–south state highway in the U.S. state of Tennessee that serves as a major route for many communities in Roane, Meigs, and Hamilton counties.

The section of SR 58 in Chattanooga between SR 153 and Ochs Highway is a largely unsigned secondary alignment following other state and local roads before becoming a primary route toward the north of the city.

SR 58 joins I-40 for part of its route in Roane County, from the Kingston exit (352) east to the Oak Ridge exit (356) west of Oak Ridge.

Hamilton County
SR 58 begins as a secondary highway, known as Ochs Highway, in Hamilton County at the Georgia state line in Lookout Mountain, where the road continues southward as SR 157. It goes north through Lookout Mountain before leaving the scenic town at an intersection and becoming briefly concurrent with SR 17 and entering Chattanooga. It proceeds downtown via Tennessee Avenue, West 40th Street, Alton Park Boulevard, and Market Street. Along Market Street, it has an interchange with I-24/US 27 before turning at East Main Street for a concurrency with US 41/US 76/SR 8. It turns north at Dodds Avenue (US 11/US 64/SR 2) and connects to SR 17 via Bailey Avenue and McCallie Avenue. It eventually comes to an interchange with the SR 153 freeway, where SR 58 becomes a primary highway, going east and leaving Chattanooga. It proceeds straight through Harrison before turning north and crossing Chickamauga Lake, leaving Harrison. SR 58 then intersects and has a short concurrency with SR 312 in the community of Snow Hill, just west of Ooltewah. It continues north to Georgetown, where it has an intersection with SR 60 before crossing into Meigs County.

Meigs County
In Meigs County, it has an intersection with SR 306 before crossing the Hiwassee River. SR 58 then continues north through the flat fertile farmland of Meigs County before entering Decatur and intersecting SR 30. SR 58 then goes through downtown to intersect SR 304 before going through a small business and residential district before leaving Decatur, continuing north. It continues through farmland to Ten Mile, where it intersects with SR 68. It continues north through Ten Mile, and enters Roane County.

Roane County
It continues through rural southeast Roane county to an intersection with SR 72 just west of Midway. It continues north and has another intersection with SR 304 before crossing Watts Bar Lake and entering Kingston, immediately passing by Fort Southwest Point. It then runs along the shores of the lake before entering downtown and junctioning with US 70/SR 1. It then continues through downtown to have an interchange and become concurrent with I-40. SR 58 then follows I-40 east for 4 miles, between exits 352 and 356. At exit 356, SR 58 breaks off and continues north, intersecting SR 326 at the same interchange. SR 58 continues north and crosses over the Clinch River to enter Oak Ridge, immediately passing by the K-25 nuclear weapons facility. It then has an intersection with SR 327 before ending at a trumpet interchange with SR 95, just a few miles outside of Oak Ridge's main business district.

History
The section of SR 58 in Chattanooga between SR 153 and Market St previously followed Amnicola Highway, Riverside Drive, Riverfront Parkway, and 20th Street until a realignment of the downtown routing that took effect November 1, 2001.