A fatal accident involving a tractor-trailer unit rollover occurred in Lexington, Massachusetts, early Saturday morning.
Forty-year-old Charles Vancor of Lebanon, New Hampshire, died in the crash.
Liquid asphalt spilled out of the tanker, owned by JP Noonan Transportation Inc., causing a hazmat situation, according to police.
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Massachusetts State Police said to avoid Route 128/Interstate 95 near exit 30 throughout the day.
Crews had closed lanes on both sides of the highway, but state police say all northbound side lanes were open by 2:30 p.m.
Two southbound lanes remained closed Saturday afternoon.
Stay with NECN as this story develops.