A stone bridge based on a real bridge, in OBJ and Softimage XSI scene formats, UV mapped and textured with the following seamless textures:
concrete 4000 x 400 jpg road 2100 x 700 jpg stonestack 380 x 3000 jpg stonewall4 1000 x 4000 jpg stonewall6 3000 x 2056 jpg rail 562 x 600 transparent png
Polygons share textures but are non-overlapping. UV mapping is staggered to minimize visible texture repetition. The road bed can be deleted and substituted for a train track bed, or anything else, if desired.