FOXBOROUGH, Mass. (WLNE) — The Massachusetts Department of Transportation said that the Interstate 495 northbound Exit 33B ramp to Interstate 95 southbound is currently closed due to a tractor trailer rollover. MassDOT said the closure will be in place “until further notice.” Drivers traveling through the affected areas should expect delays, reduce speed, and use caution. More information on traffic conditions can be found on Mass511. Categories: Massachusetts, News