Recently, have seen several HEC-RAS Models where the modeler has cut the US RSs’ (X-Sects) and instead of keeping the X-Sect parallel to the Roadway, they allowed the X-Sect to cross the Road. I’ve always treated the Roadway as a “Dam” to keep the ground-points along the toe of slope of the roadway, then via the “Deck/Roadway” editor enter the roadway Elevations. Additional Discussion Please…?