A tractor trailer crash on the northbound side of the Expressway near Furnace Brook is causing major delays for the Monday morning commute.
Massachusetts State Police blocked off at least the right and center lanes as crews address the accident. Cars were moving slowly around the scene, causing traffic to backup to the Braintree split.
The delays are also building up on I-93 approaching that slip and on Route 3 as well coming out of Weymouth. No further information was immediately available.
Sign up for our Breaking news newsletter to get the most urgent news stories in your inbox.
Get Boston local news, weather forecasts, lifestyle and entertainment stories to your inbox. Sign up for NBC Boston’s newsletters.