Colorado Midland Railway (16 Tunnels)
EBT Wrays Hill Tunnel (Coles, PA)
EBT Sideling Hill Tunnel (Fairview, PA)
Sand Patch Tunnel (Sand Patch, PA)
Penobscot Mountain Tunnel (Nuangola, PA)
Crozet's Blue Ridge Tunnel (Afton, VA)
Greenwood Tunnel (Greenwood, VA)
New Hamburg Tunnel (New Hamburg, NY)
Nehalem Divide Tunnel (Scappoose, OR)
B&O Parkersburg Branch (13 Tunnels in WV)
Virginia & Truckee Tunnel #3 (Gold Hill, NV)
Cazenovia Tunnel (Cazenovia, NY)
Ocean Shore Railroad (5 Creek Tunnels in CA)
Pennsylvania Coal Co.Tunnel (Mt. Cobb, PA)
Buck Mountain Coal Co Tunnel (Rockport, PA)
Haskell Pass Tunnel (Kalispell, MT)
High View Tunnel (High View, NY)
Fallsburg Tunnel (South Fallsburg, NY)
Northfield Tunnel (Merrickville, NY)
Negro Mountain Tunnel (Somerset, PA)
Conococheague Mountain Tunnel (PA)
Bow Tunnel - 1864 & 1907 (Tunnelton, PA)
Wheeling Bridge & Terminal (3 in Wheeling, WV)
Hempfield Railroad Tunnels (6 in WV & PA)
Allegheny Valley Railroad Tunnels (3 in PA)
Allegheny Valley Low Grade Tunnels (3 in PA)
Franklin & Clearfield RR Tunnels (3 in PA)
North Shore Railroad Tunnels (Freedom, PA)
Montour Railroad Tunnels (3 by Pittsburgh, PA)
Grimms Bridge Tunnel (Grimms Bridge, OH)
Manunka Chunk Tunnel (Manunka Chunk, NJ)
Oxford Tunnel aka Van Nest Gap (Oxford, NJ)
Roseville Tunnel (Byram Township, NJ)
Lofty Tunnel (Lofty, PA)
Turn Hole Tunnel (Jim Thorpe, PA)
Shepaug Tunnel (Washington, CT)
Phipps Tunnel (Holliston, MA)
Lewisburg & Tyrone RR Tunnels (2 in PA)
Carr's Tunnel (Donohoe, PA)
Bakerstown Tunnel (Bakerstown, PA)
P&W Zeno Tunnel (Evans City, PA)
Lake Shore Railroad Tunnel (Oil City, PA)
Point Rock Tunnel (Columbia, PA)
Dunderberg Spiral Railway (Jones Point, NY)
Clinton Tunnel (Clinton, MA)
Royersville Tunnel (Royersville, OH)
Campbells Tunnel (Radcliff, OH)
Moonville Tunnel (Moonville, OH)
