LITTLETON -- State police are investigating the cause of a tractor trailer rollover that backed up traffic for about an hour on I-495 North on Sunday afternoon.
The Lowell Sun, The Sun (Lowell)
Sun, 05/03/2015 - 1:02pm
LITTLETON -- State police are investigating the cause of a tractor trailer rollover that backed up traffic for about an hour on I-495 North on Sunday afternoon.