April 5, 2019 6:57 am Overturned Cement Truck Causes Traffic on Route 1 Southbound An overturned cement truck is causing traffic on Route 1 southbound heading toward downtown Boston. US & World Videos 2:09 Celtics win Game 4 in Miami, lead Heat 3-1 in series 2:28 Motorcyclist arrested in deadly Methuen hit-and-run 2:21 Tempers flare at Canton police audit meeting 2:36 Karen Read trial begins with opening statements Monday 2:22 Karen Read jurors hear opening statements