Posted 3/17/2019 12:41 (#7385451 - in reply to #7385029) Subject: RE: Question about all the flooding in E/Ne Nebraska and washed out bridges
C IL
Yeah, probably takes (3) 5-ft culverts to equal the flow of that single 8-ft span bridge. I represented someone once on something like that and that’s about how it worked out. All the specific details really matter in calculating something like that. And the concrete bridge will probably last 3x as long as the culverts will before needing replaced.