Yeah, the bridge is kinda bright, because of the overhead moon. In the first screenshot, you can see the lights are white, whereas in the third screenshots, the lights are yellow. I had it changed to yellow after I took the first screenshot.
The bridge's look is pretty average, I wanted to avoid cluttering the bridge with a bunch of rope.bmp sceneries to hide the zombies. It's more of a "dock" bridge than a "jungle" bridge.