Lift Lock 33
Here, the forces of nature created a natural corridor for commerce. The Shenandoah and Potomac Rivers carved a notch in the mountains, providing passage west. Communities grew up on both sides of the river and later a turnpike, railroad, and canal came through this notch. The railroad and canal competed constantly until the railroad gained dominance. Because of the devastation of the Civil War and decreasing dependence on waterpower the area declined in importance.
Marker is on Sandy Hook Road, on the right when traveling east.
Courtesy hmdb.org