PHOENIX (AP) — State officials report traffic delays on northbound Interstate 17 as drivers heading for northern Arizona depart the Phoenix area for the Memorial Day weekend. The Department of Transportation reported delays midday Saturday on about 15 miles of I-17 north of Anthem on the metro area's northern outskirts and lighter slowing near Sunset Point. Clear conditions are reported the rest of the way to Flagstaff.Read more on NewsOK.com