From I-55, US 79 continues to follow US 61/64/70 on E.H. Crump Boulevard. US 64/70/79 then turns north onto Danny Thomas Boulevard northward, then it makes a right turn onto Union Avenue, where US 51 gets involved in the concurrency until Bellevue Boulevard. US 64/70/79 then joins SR 277 northward until the U.S. routes turn onto Summer Avenue eastward. US 64 splits from US 70/79 at their intersection with SR !5 in Bartlett, in northeastern Shelby County. US 79 continues to run concurrently with US 70 from here until Brownsville, in Haywood County. In Brownsville, US 70/79 joins the Ah Gray/C.A. Rawls Bypass with SR 19. The intersection with Anderson Avenue marks the beginning of US 79's long concurrency with SR 76, while the overlaps with SR 19 and US 70/SR 1 both end at the intersections with Jefferson Street and East Main Street, respectively. US 79/SR 76 begins a concurrency with US 70A at that point.
After entering Stewart County, US 79 becomes known as Donelson Parkway, and forms a portion of the southern boundary of the Land Between the Lakes National Recreation Area before entering Dover, where it crosses the Cumberland River, and then continues eastward to Clarksville. It then becomes known as Dover Road between the Stewart-Montgomery County line and the city of Clarksville. US 79 then runs concurrently with US 41A on the northwestern side of Clarksville, and it then turns left to bypass the downtown area, while beginning its concurrency with SR 13 for the remainder of its path to the Kentucky state line. Wilma Rudolph Boulevard is the name given to the portion of U.S. Route 79 between the Red River bridge near the Kraft Street intersection and I-24’s exit 4 interchange. This section of Highway 79 in Clarksville was previously called the Guthrie Highway, for nearby Guthrie, Kentucky, but in 1994, the name was changed to honor Wilma Rudolph, an Olympic runner from Clarksville, who won three gold medals in the 1960 Rome Summer Olympic Games in Italy. The highway then enters Todd County, Kentucky after exiting the city of Clarksville. The state line coincides with the northern terminus of SR 13.
Concurrency list
U.S. 79 runs concurrently with the following interstate and U.S. routes:
US 41A from west Clarksville to downtown Clarksville
Additionally, all areas of US 79 run concurrently with Tennessee state routes throughout its course through the state as “hidden,” or secret designations as the state routes are not signed. They include:
from Memphis to Brownsville
in downtown Memphis
from Braden to Mason
from Brownsville to Clarksville
from Milan to Atwood
in Clarksville
through Clarksville
from downtown Clarksville to the Kentucky state line
History
US 79 did not have any presence in Tennessee or southern Kentucky until it was routed into the state in 1944. Until then, the route ended in West Memphis, Arkansas, and US 79's current route in Tennessee was signed solely as SR 76 from Brownsville to Clarksville, and SR 13 from Clarksville to the Kentucky line.
Major intersections
The mileposts listed in the following table is only an estimated calculation. Actual mile markers may vary and subject to change due to any future reroutings that may occur