Looking for Rail railway? Get this 3D model from Dufe via CGTrader for $2. Technical specs: 252 polygons, 128 vertices.
STL (Stereolithography, filesize: 12.4 KB), OBJ (OBJ, filesize: 32.9 KB), DWG (AutoCAD, filesize: 36.1 KB), FBX (Autodesk FBX, filesize: 23.5 KB), IGE (IGES, filesize: 82.6 KB), MAX (Autodesk 3ds Max, filesize: 244 KB), STP (STEP, filesize: 52.5 KB)