The 3D-models are provided in multiple file formats:
3DS, C4D (version 6+), Lightwave (version 6+), VRML and OBJ.
more info
CODE
https://doschdesign.com/products/3d/Roads.html
download
CODE
http://rapidshare.de/files/19047045/d3d_roads.part1.rar
http://rapidshare.de/files/19058030/d3d_roads.part2.rar
http://rapidshare.de/files/19062323/d3d_roads.part3.rar
http://rapidshare.de/files/19058000/d3d_roads.part4.rar
http://rapidshare.de/files/19046638/d3d_roads.part5.rar
pass=exile