There is no bridge. It's going to be a 3-orifice culvert, each "tube" made of 10 rectangular segments. 12 current installed, 18 more next weekend after the existing bridge comes out on Friday. When it's done, it'll look something like this:
![[Image: Macon-County-GA-Quad-9-x-5-Box-Culvert-1024x766.jpg]](http://www.hofstadter.com/wp-content/uploads/2012/10/Macon-County-GA-Quad-9-x-5-Box-Culvert-1024x766.jpg)
Here's one under construction; note the boxes which are lashed together with long post-tensioned bolts, then an interface is poured on either side:
![[Image: Boxculvert.jpg]](http://www.lhvprecast.com/wp-content/uploads/2012/12/Boxculvert.jpg)
Here's one under construction; note the boxes which are lashed together with long post-tensioned bolts, then an interface is poured on either side: