Slick highways result in accidents Accidents have been reported on area highways, including at I-435 near Wolcott in Wyandotte County, on Monday morning. Accidents were reported at 6:42 a.m. and 6:44 a.m. on southbound I-435 in Kansas City, Kansas. Overnight snow slowed traffic on area highways. (KC Scout photos) Accidents have been reported on area highways, including at I-435 near Donahoo in Wyandotte County, on Monday morning. Accidents were reported at 6:42 a.m. and 6:44 a.m. on southbound I-435 in Kansas City, Kansas. Overnight snow slowed traffic on area highways. (KC Scout photos) Another accident was reported Monday morning on southbound I-435 at K-5, according to KC Scout. (KC Scout photo)