Thanks Froude. Your understanding of my model setup is correct. The proposed culvert opening is larger than the existing, and the bridge is replaced in kind. The parapet wall is reducing the weir flow. So what do you think are my options to get back the WSEL back to existing. I am already at...
Hello, I am trying to model a bridge replacement case, where the proposed bridge has a larger opening (3-sided culvert), and a parapet wall thats 3' tall. This is causing my WSEL upstream to rise in comparision to the existing. I have modelled the parapet as a deck with the high chord...