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Tennessee State Route 66

State Route 66 primary marker State Route 66 secondary marker

State Route 66
Route information
Maintained by TDOT
Length: 86.25 mi (138.81 km)
Major junctions
South end: US 441 / US 411 / SR 71 / SR 35 at Sevierville
  I-40 near Kodak
US 25W / US 70 / SR 9 at Dandridge
SR 160 near Morristown
US 11E / SR 34 at Morristown
US 11W / SR 1 at Rogersville
North end: SR 33 at Sneedville
Location
Counties: Sevier, Jefferson, Hamblen, Hawkins, Hancock
Highway system
SR 65 SR 67

State Route 66 primary marker State Route 66 secondary marker

State Route 66 is a state-maintained highway in eastern Tennessee, including a six-lane divided highway segment in Sevier County and a two-lane segment through mountainous terrain to the northeast.

The six-lane portion of State Route 66 extends from Interstate 40 in the north and ends at U.S. Highway 441 and U.S. Highway 411 in Sevierville It is a popular route for tourists traveling to the Great Smoky Mountains National Park. This route is part of the Great Smoky Mountains Parkway.

The secondary State Route 66 extends from U.S. Highway 25W/70 in Dandridge to State Route 31 just south of Sneedville, crossing U.S. Highway 11E in Morristown. Between Dandridge and Morristown it is a two-laned curvy road over moderately mountainous terrain. It then follows U.S. Highway 11E to Bulls Gap, Tennessee, where it turns to the north as a Primary highway going into Rogersville, Tennessee. Then it veers northwesterly, as a secondary highway again, until its terminus at State Route 33 just south of Sneedville, Tennessee. This section of State Route 66 is around 60 miles (97 km).


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