1592953459000 1312632483000 term-52219 1616541189685 1312632546000 1616290326645 adlib fitz-online adlib-term-52219 56301eb7-d3e5-3ce8-a27d-dfe603e9d7a0 2 1 scope note Crossings of two highways, or of highways and pedestrian paths or railroads, utilizing an underpass or overpass. W reference term-47781 adlib-term-47781 15f7f6d5-fad6-3d90-a9fb-81eafa4b39a2 grade separation V.PJ.AFU.ALO.AFU.ARI.ALO.ARI.ALO 1 code V.PJ.AFU.ALO.AFU.ARI.ALO.ARI.ALO 1 grade separations reference term-47826 adlib-term-47826 b08a668a-0510-3c04-a462-51096918578c <road and roadside elements> grade separations term