• Thumbnail for Appalachian Development Highway System
    The Appalachian Development Highway System (ADHS) is a series of highway corridors in the Appalachia region of the eastern United States. The routes are...
    70 KB (6,572 words) - 21:54, 4 August 2024
  • Thumbnail for U.S. Route 25
    of the Appalachian Mountains, and it is covered by three of the corridors of the Appalachian Development Highway System (ADHS). When the highway was originally...
    25 KB (1,969 words) - 15:38, 22 April 2024
  • Appalachian Highway may refer to: Appalachian Development Highway System Ohio State Route 32 APD-40 Appalachian Highway (auto trail) This disambiguation...
    184 bytes (53 words) - 17:18, 27 December 2019
  • Thumbnail for U.S. Route 119
    that was an original United States highway of 1926. It is Corridor G of the Appalachian Development Highway System (ADHS) east of US 23 and KY 80 in Kentucky...
    55 KB (2,217 words) - 16:55, 3 June 2024
  • Thumbnail for U.S. Route 48
    (US 48), also known as the incomplete Corridor H of the Appalachian Development Highway System, extends from Interstate 79 (I-79) in Weston, West Virginia...
    61 KB (6,661 words) - 08:36, 29 August 2024
  • Thumbnail for U.S. Route 23 in Tennessee
    Tennessee. US 23 in Tennessee is part of Corridor B of the Appalachian Development Highway System (ADHS) and serves as a major thoroughfare in the Tri-Cities...
    81 KB (7,725 words) - 05:26, 5 November 2024
  • Thumbnail for U.S. Route 25E
    (ARC) provided new incentive for US 25E as part of the Appalachian Development Highway System (ADHS), designated as Corridor S in Tennessee and partially...
    88 KB (7,631 words) - 09:31, 8 September 2024
  • Thumbnail for Interstate 22
    near Birmingham, Alabama. I-22 is also Corridor X of the Appalachian Development Highway System (ADHS). Designated in 2012, I-22 follows the route of older...
    40 KB (3,267 words) - 08:09, 5 November 2024
  • Thumbnail for Interstate 68
    I-70 in Hancock, Maryland. I-68 is also Corridor E of the Appalachian Development Highway System (ADHS). From 1965 until the freeway's construction was completed...
    57 KB (4,798 words) - 03:35, 15 September 2024
  • Thumbnail for Interstate 86 (Pennsylvania–New York)
    Expressway section of I-86 and NY 17 comprises Corridor T of the Appalachian Development Highway System. I-86 connects to US Route 219 (US 219) in Salamanca, Seneca...
    63 KB (5,334 words) - 21:17, 2 November 2024