@krisidious and pbacot yes it's for visuals for a development, industrial.
@pbacot yes I have 3ds Max but know how to only do simple things in it and have no idea how to create things to the correct size. Originally I wanted to do this in Infraworks but everytime I brought in the shape files for roads, rails, and water areas the terrain was getting all screwy and I kept getting crashes.
@solo I tested just exporting the terrain to LRT on draft and it only took a few minutes so hopefully when everything else is added it won't be too bad or maybe I'll just have to export it in pieces, I think the real issue will be rendering out an animation with superior lighting.