The Clinchfield Loops - A: Ridge Tunnel[Map] Tunnel under Blue Ridge, Eastern Continental Divide on Clinchfield Railroad (now CSX) Open to traffic Built as part of the S & W's Altapass to Marion segment; rehabilitated 1958. The following tunnels are labeled beginning with "A" as the line descends the Blue Ridge.
Vance Tunnel[Map] Tunnel under Vance Ridge on Clinchfield Railroad (now CSX) Vance Tunnel is the 37th tunnel on the historic Clinchfield Railroad, linking the Ohio River Valley to the Atlantic coast flatlands
YAN - North Toe River Bridge[Map] Lost Pratt through truss bridge over North Toe River on Yancey Railroad Removed Abandoned 1977 due to flood-weakened piers; One span damaged by a bulldozer & collapsed 2003; Burned ?, Removed via helicopter ca. 2008