A tractor trailer crash involving several other motor vehicles has closed down Interstate 95 in one direction in Stratford. As of 2 p.m. on Friday, I-95 northbound was closed at Exit 30 (Lordship Boulevard) in Stratford. Northbound is heading toward New Haven. Depending on the severity of the accident, it is likely that back-ups will occur on the highway toward Bridgeport, potentially impacting traffic on the Route 8\/25 connector as well. The accident appears to have occurred at just before 1:30 p.m.