Both sides of Route 128 in Wakefield were closed briefly late Wednesday afternoon due to a truck fire, State Police said.
At 4:37 p.m. State Police reported that that both sides of the highway were closed. At 5:01 p.m., the agency said in an official tweet that both sides had reopened.
The troopers said motorists should expect delays. WCVB-TV news helicopter footage showed a long string of slow-rolling headlights on the highway.