Old Highway 411 before heading east through the Cohutta Mountains, and the U.S. Highways begin to run concurrently as a four-lane undivided highway along the west flank of Fort Mountain. US 411 and US 76 continue as 3rd Avenue through the city of Chatsworth. In the center of town, the highways intersect Fort Street, which carries SR 2 and SR 52 east toward Fort Mountain and State Route 52 Alternate to the west. At the north end of town, US 76 and SR 52 leave US 411 along G.I. Maddox Boulevard. The U.S. Highway passes along the west flank of Camp Ground Mountain and is named Hill Street through the town of Eton, where the route meets the eastern end of SR 286 (Coffey Road) and drops to two lanes. US 411 passes through the town of Crandall, crosses to the east side of the railroad, and follows the Fairy Valley to the hamlet of Cisco, where SR 2 splits to the west. US 411 crosses over to the west side of the rail line in the hamlet of Tennga immediately before reaching the Georgia–Tennessee state line, where SR 61 has its northern terminus. Tennessee US 411 enters Tennessee at the southern terminus of its companion SR 33 in the southwestern corner of Polk County. The highway crosses the Conasauga River in the hamlet of Conasauga and meets the eastern end of SR 313 (Ladd Springs Road) in Oldfort. US 411 parallels the CSX rail line through the hamlet of Ocoee, where the highway expands to four lanes plus a center turn lane and has a partial cloverleaf interchange with US 64 and US 74 (SR 40). North of Ocoee, US 411 crosses over the railroad and the Ocoee River and passes through the town of Benton, where the route meets the northern end of SR 314 (Parksville Road). The U.S. Highway expands to a divided highway north of the town. US 411 intersects and begins to run concurrently with SR 30, crosses the Hiwassee River, passes by Hiwassee/Ocoee Scenic River State Park, and meets the eastern end of SR 163 in the village of Delano. US 411 becomes undivided and crosses over the CSX rail line shortly after entering McMinn County. In the town of Etowah, the highway follows Tennessee Avenue, meets the western end of SR 310 (Mecca Pike), and SR 30 splits west along David M. Lilliard