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U.S. Route 411. U.S. Route 411 ( US 411) is an alternate parallel- highway associated with US 11. It extends for about 309.7 miles (498.4 km) from US 78 in Leeds, Alabama, to US 25W / US 70 in Newport, Tennessee. US 411 travels through northeastern Alabama, northwestern Georgia, and southeastern Tennessee.
U.S. Route 70 ( US 70) enters the state of Tennessee from Arkansas via the Memphis & Arkansas Bridge in Memphis, and runs west to east across 21 counties in all three Grand Divisions of Tennessee, with a total length of 478.48 miles (770.04 km), to end at the North Carolina state line in eastern Cocke County.
The state highway system consists of roads indicated on the official CTDOT map and highway log. As of January 1, 2007, the state highway system contains a total of 3,719 miles (5,985 km) of roads (not including ramps and interchange connections), corresponding to approximately 20% of all roads in the state.
The State Route System of Tennessee is maintained and developed by the Tennessee Department of Transportation (TDOT) in the U.S. state of Tennessee. Currently the state has 14,150 miles (22,770 km) of state-maintained roadways, including 1,233 miles (1,984 km) of Interstate Highways and 13,077 miles (21,045 km) of State Highways. [ 2]
Route description. Map showing the route of US 64 in downtown Memphis. US 64 enters Tennessee on the Memphis-Arkansas Bridge in Memphis. The route shares the bridge with Interstate 55 (I-55) and US 61, US 70, US 78, and US 79. The route traverses several streets in Memphis before becoming a rural divided highway in eastern Shelby County.
The longest interstate highway in Tennessee is Interstate 40, at a length of 454.81 miles (731.95 km). The segment of I-40 in Tennessee is also the longest segment of all of the states the route traverses. The shortest mainline interstate highway in Tennessee is I-55, at a length of 12.28 miles (19.76 km) in Memphis.
02010-01-01. 2010. Proposed I-75 bypass of Knoxville, also proposed to be extended to I-40 at exit 407 ( SR 66) to provide a complete northern beltway of Knoxville and provide a more direct route to Sevier County/Great Smoky Mountains National Park. SR 476. 11.8. 19.0. SR 50 in Broadview.
State Route 66. State Route 66 (SR 66) is a state-maintained highway in eastern Tennessee, including a six-lane divided highway known as Winfield Dunn Parkway in Sevier County, a four-lane expressway in Hamblen and Jefferson counties and a two-lane rural collector through mountainous terrain continuing to the northeast terminus in Hancock County.