Exit closed at southbound I-635 to Parallel; accident reported on I-635 The southbound I-635 exit to Parallel Parkway has been closed at 10:09 a.m. Friday, according to KC Scout. Motorists are asked to use an alternate route. (KC Scout photo) Accidents were reported at 9:18 a.m. and at 10:09 a.m. Friday at southbound I-635 near Parallel Parkway, according to KC Scout. (KC Scout photo)