I-15 NORTH from Washington Ave to Lake Mead Blvd from 12:39:54 PM to 12:41:53 PM. Average speed: 33.4 mph. Total stops: 1 after the 1st intersection.
1301 : I-15 @ Washington Ave. 0 stops, then through
1303 : I-15 @ Lake Mead Blvd. 1 stops, then left
35 seconds: 12:41:07 PM->12:41:42 PM, 176 feet before intersection.