The eastbound lanes of County Road 39 and Sunrise Highway were backed up to Hampton Bays following an accident near Southampton Masonry in Shinnecock Hills.At 9:30 a.m., the rightmost lane of the main thoroughfare was still blocked by a Southampton Town Police vehicle and a Rapid Recovery wrecker. The wrecker had a Nissan Versa loaded onto it with a significant amount of damage to the front end.Town Police did not have details on the accident, because the computer systems were down.