Two part question:
1) I have not worked on a railroad project in several years. When I did, the design live load was the AREA Cooper E80. Is that still typically used? Or is there a new and improved live load?
2) Can any recommend a cast-in-place box culvert program that will handle custom live load - say for example, the AREA Cooper E80? All of the programs that I have seen are specifically for AASHTO highway loads.
David Finley
M. David Finley, P.E., P.A.
2086 SW Main Boulevard - Suite 111
Lake City, FL 32025
386-752-6400