Here are some pictures of my simple bridge. The guard rail was made using tubing with a custom shape, the cross section of the guard rail.
The bridge has a large site defined under the bridge that is up close to the bridge. The site is set to cut the terrain, so most of the time the natural terrain remains unchanged. It only gets lopped off if it gets too close to the bottom of the bridge.
Unfortunately, there are gaps in the site definitions which allow plants to be present in unwanted places. I will likely correct that and republish the bridge.
http://hazeron.com/gallery/Bridge1.png
http://hazeron.com/gallery/Bridge2.png
http://hazeron.com/gallery/Bridge3.png
http://hazeron.com/gallery/Bridge4.png
The bridge has a large site defined under the bridge that is up close to the bridge. The site is set to cut the terrain, so most of the time the natural terrain remains unchanged. It only gets lopped off if it gets too close to the bottom of the bridge.
Unfortunately, there are gaps in the site definitions which allow plants to be present in unwanted places. I will likely correct that and republish the bridge.
http://hazeron.com/gallery/Bridge1.png
http://hazeron.com/gallery/Bridge2.png
http://hazeron.com/gallery/Bridge3.png
http://hazeron.com/gallery/Bridge4.png