Thanks for all of the replies everyone!
Ron, the road is existing. The photo in the OP is exactly what I'm talking about. Also, if we use steel plates I was planning on placing 2x6s about 4 feet from the pipe centerline to support the plates. This would give a void space for the steel to...
Hello,
First post to the forums. I'll start with a picture of what I'm talking about:
http://i.imgur.com/EutUj.jpg
Basically this is an old concrete culvert with little cover. We need the road to handle delivery trucks with wind turbine parts (max axle loads = 28,000 lbs).
The turbine...