TN
Interstates in Tennessee
9 Interstate routes run through Tennessee: 8 primary, 1 auxiliary.
Primary / East-west
I-24
Southern Illinois to Chattanooga
Active Primary / East-west I-26Tri-Cities to Charleston
Active Primary / East-west I-40Barstow to Wilmington
Active Primary / North-south I-55New Orleans to Chicago
Active Primary / North-south I-65Mobile to Gary
Active Primary / North-south I-69Segmented Canada-to-Mexico corridor
Active Primary / North-south I-75Miami Lakes to Sault Ste. Marie
Active Primary / North-south I-81Dandridge to the Canadian border
Active Auxiliary / Auxiliary I-240Asheville, Oklahoma City, Memphis
Notable