Interstate 95 southbound in New Haven is closed after a multi-vehicle crash.
Two tractor-trailers and two vehicles collided at I-95 south around 9:45 a.m., according to the state Department of Transportation.
The southbound lanes are closed at exits 46 and 47, according to the DOT. Delays may extend to Interstate 91southbound in New Haven.
The estimated time to clear is one to two hours.