Points of Interest Rivers of Steel Munhall/Homestead/West Homestead GAP 140.5 View Profile Ohiopyle Low and High Bridges Ohiopyle GAP 72.0 View Profile Helmstetterās Curve Frostburg GAP 5.3 View Profile Port Perry Flyover Munhall/Homestead/West Homestead GAP 136.1 View Profile Pinkerton Low and High Bridges Confluence GAP 52.1 View Profile Casselman River Rockwood GAP View Profile Paw Paw Tunnel Little Orleans C&O 155.2 View Profile Cushwa Turning Basin Williamsport C&O 99.5 View Profile Hot Metal Bridge Pittsburgh's South Side GAP 145.3 View Profile Francis Scott Key Memorial Georgetown/Washington, D.C. C&O 1 View Profile Big Savage Tunnel Meyersdale GAP 22.0 View Profile Conococheague Aqueduct Williamsport C&O 99.5 View Profile Red Waterfall West Newton GAP 119.0 View Profile Pittsburgh & Lake Erie Railroad West Newton GAP View Profile Canal Place Cumberland C&O 184.5 View Profile Keystone Viaduct Meyersdale GAP 29.8 View Profile Potomac River Shepherdstown/Sharpsburg C&O View Profile Laurel Hill Creek Confluence GAP 62.2 View Profile Fort Pitt Museum Downtown Pittsburgh GAP 148.7 View Profile Connellsville Coke Ovens Connellsville GAP 93.5 View Profile Borden Tunnel Frostburg GAP 17.9 View Profile Youghiogheny River Connellsville GAP View Profile Mason & Dixon Line Frostburg GAP 20.5 View Profile Bowest Bridge Connellsville GAP 87.2 View Profile Connellsville Gateway Arch Connellsville GAP 89.4 View Profile Pinkerton Tunnel Confluence GAP 51.9 View Profile Smithfield Street Bridge Pittsburgh's South Side GAP 148.1 View Profile Western Maryland Railway Meyersdale GAP View Profile Catoctin Aqueduct Brunswick C&O 51.5 View Profile Seneca Creek Aqueduct Poolesville C&O 22.7 View Profile Cumberland Bone Cave Cumberland GAP 4.0 View Profile Riverton Bridge McKeesport GAP 134.1 View Profile Flaughtery Creek Meyersdale GAP View Profile Allegheny River Downtown Pittsburgh GAP View Profile Cucumber Falls Ohiopyle GAP 71.9 View Profile Whitaker Flyover Munhall/Homestead/West Homestead GAP 138.1 View Profile Eastern Continental Divide Meyersdale GAP 23.7 View Profile Brush Tunnel Cumberland GAP 6.5 View Profile Salisbury Viaduct Meyersdale GAP 33.7 View Profile Monongahela River McKeesport GAP View Profile Bollman Bridge Meyersdale GAP 30.3 View Profile Back to top