what are all the intersecting highways?
nd 18 - cavalier, larimore, pr 243 east - emerson, pr 243 west - blumenfeld, pr 421 east - sommerfeld, pr 201 west - brown, windygates, snowf, pr 201 east - letellier, dominion city,, pth 14 - morden, winkler, plum coule
which ones are under 20 km long?
canada-united states border, r.m. of rhineland, r.m. of rhineland, r.m. of rhineland, r.m. of rhineland, r.m. of rhineland
of the one that is over 20 km long, what is its location?
rosenfeld