 Through Newton right now, but you're going to hit that heavy volume from about 146 in Millbury to 290 in Auburn. This report is sponsored by MassDOT Highway Division. Driving to Boston this summer? Plan ahead. The Sumner Tunnel will be closed from July 5th to August 5th. Delays are expected, so you should use alternative routes or mass transit. For information on discounted and no-cost transit services, visit mass.gov slash sumner-tunnel. Gina Tempesta, WBC's Traffic on the 3s.