Kensdisguise

I just downloaded and installed this addon last night.  When I logged on to me city, the existing elevated highways don't match the on/off ramps anymore.  The elevated highways are still 2 lanes, but the overpasses with on/off ramps (to avenues) are 3 lane.  I wouldn't mind so much if I could change one or the other to match, but I can't seem to find a way to do it.  Any help would be appreciated.