This is a double track double leaf Scherzer Rolling Lift Bridge with 200 ft modified warren trusses as the moveable spans, and 100 ft deck plate girders on each end on masonry piers. This is a modified version of the original by Ben Dorsey (AKA bendorsey) which uses different textures and where the attached invisible track does not use the adjoining track type and stays invisible as it should. My thanks to bendorsey for his fine work and item.