MassDOT is urging motorists to plan ahead for the closure by avoiding the area and seeking alternate routes. I-93 southbound traffic will be diverted to the Mystic Avenue off-ramp at Exit 28 for the detour route.
The closure will begin at 11 p.m. Tuesday and continue overnight into Wednesday. Motorists should expect delays and reduce speed along the detour routes.
Work to be performed includes power washing signs, ceilings and walls.
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