The "Road Pack - Extended-City Roads 3D model purchase" 3D asset is currently listed under the authorship of "Unknown author".
You can download this asset for free at "Unknown platform" by following the link.
Usage of this 3d asset is subject to the "Unknown license" agreement.
STL (Stereolithography, filesize: 141 MB), OBJ (OBJ, filesize: 141 MB), JPG (JPG, filesize: 141 MB), 3DS (3D Studio, filesize: 141 MB), DAE (Collada, filesize: 141 MB), DWG (AutoCAD, filesize: 141 MB), DXF (DXF, filesize: 141 MB), FBX (Autodesk FBX, filesize: 177 MB), SKP (Sketchup, filesize: 141 MB), WRL (VRML, filesize: 141 MB), MAX (Autodesk 3ds Max, filesize: 141 MB), LS10 (Lumion, filesize: 141 MB), TEXTURES (Textures, filesize: 141 MB)