User:40bus/Interstate Highways/Interstate 81A1

Interstate 81A1 marker Interstate 81A1
Route information
Auxiliary route of I-81
Maintained by TDOT and VDOT
Length	145.52 mi (234.19 km)
NHS	Entire route
Major junctions
South end	I-40 / I-81 in Dandridge, TN
Major intersections	I-40 / US 321 in Newport, TN US 11E in Greeneville, TN I-26 / US 23 / US 19W in Johnson City, TN US 19E / US 19 in Bluff City, TN US 421 in Bristol, TN US 11W / US 11 in Bristol, VA
North end	I-81 in Bristol, VA
Location
Country	United States
States	Tennessee, Virginia
Counties	TN: Cocke, Greene, Washington, Sullivan VA: City of Bristol
Highway system
Interstate Highway System Main Auxiliary Suffixed Business Future
Tennessee State Routes Interstate US State
Virginia Routes Interstate US Primary Secondary Byways History HOT lanes