Area overview - Traffic beginning to slow in Riverside and Ontario

Caltrans is reporting patches of slowing starting at Serfas Club Drive in Corona and on-and-off heading toward McKinley Ave. in Riverside on the eastbound 91. A cluster of slow traffic is being reported on the westbound 91 in the area of 14th Street in Riverside. There is also slowing on the eastbound 60 in the area of Haven and Archibald avenues.