Road-to-rail

Knoebels Amusement Park Miniature Railroad Bridge (Columbia County, Pennsylvania)
Built 1887 nearby; dismantled 1987 and rebuilt at present site
Pony truss bridge over South Branch Roaring Creek on Railroad
Open to paying riders of amusement park train

Walt Disney World Railroad Swing Bridge (Orange County, Florida)
Warren pony truss bridge over Seven Seas Canal on Walt Disney World Railroad
Open to traffic