I recently made a new layout for C&R ... no one knows about it yet i wanted to show people . It has two bridges instead of one . It has two big carparks. It has an intersection without the roundabout ... heres some screenies
To get a top down view: Press Shift+U, then this will take you out of the car to a low view, press 'v' once and you will be on top-down view, then hold the right mouse button and move it so its at a 45 degree angle to the ground and you get a good shot, set the height slider to 40.00 Metres and take the screenshots from the four corners of the track. Hope this helps.