Area overview - congestion in Ontario, Chino Hills, Corona 7:21 a.m.

Caltrans is reporting that traffic is crawling on the northbound 15 at Philadelphia Street and the westbound Highway 60 at Milliken and Vineyard Avenue, all in Ontario. Traffic on the north and southbound Highway 71 is moving slowly at Euclid Avenue in Chino Hills, along with the westbound Highway 91 at McKinley Avenue in Corona.