SUNBURY, Ohio (WCMH) -- A crash has closed all lanes of a portion of Interstate 71 near the Tanger Outlets north of Columbus.  According to the Ohio Department of Transportation, all lanes of I-71 southbound near US-36/State Route 37 are closed due to the crash.  The multiple-vehicle crash happened at approximately 5 p.m.. The Delaware County Sheriff's Office said the roadway will be closed for several hours as the crash is cleaned up and investigated.  There is no further information available at this time.