A bridge walkway that will be used for game play, players will come outside of the building factory run across it and will be able to go down by either jumping of the end into a boat or take ladders down on to the docks.
*edit*
It's build with existing scene materials and pretty low-poly because it's a huge area and performance will be a bitch.
http://farm4.static.flickr.com/3498/...16594778_o.jpg
http://farm3.static.flickr.com/2672/...9c38c71b_o.jpg