Using OpenRoads Designer 2020 Release 1 Update 8. Trying to model simple culverts to display in 3d. I want to place the culverts open-ended, based on an existing ditch profile and culvert inverts. Have been trying to use the Drainage and Utilities functionality…

Hello, I'm trying to import a utility model from SS4 to OpenRoads. I followed the instructions here . I load my .xin file, my .dat file, and my .sdb file. I didn't load a .idf file, but I'm not sure if that's necessary. Here are the issues I'm having…