The viaduct has twenty one arches which carry a single track railway line one hundred feet above the River Finnan and through the Finnan valley for more than one thousand two hundred feet.
The Glenfinnan Viaduct is the longest railway bridge in Scotland. It’s not only special because it appeared in the Harry Potter films either. The viaduct has twenty one arches which carry a single track railway line one hundred feet above the River Finnan and through the Finnan valley for more than one thousand two hundred feet. Without one ounce of metal reinforcement? Now that’s magic.