This trail is the rails to trails in Meyersdale pa. It use to be an old train viaduct. There are a couple long bridges like this. We love to ride here it is beautiful but you gotta stop and collect your own manure off the trail. Unfortunately I have been told the trail has been sold and they are going to reconstrucct it to put electric trains on. I hope its a rumor but I fear it may be true. This trail goes from Philadelphia to Washington DC if I'm not mistaken.