Eight vehicle crash causes major headaches during morning commute By Rachel Leigh | February 7, 2013 at 4:58 PM EST - Updated July 25 at 8:16 PM WEST PALM BEACH, FL (WFLX) - An eight-vehicle crash in West Palm Beach caused a major traffic jam Thursday morning on Interstate 95. The crash happened in the northbound lanes near the Okeechobee Boulevard exit and involved two semi-trucks, according to Florida Highway Patrol. FHP officials do not know the exact cause of the crash, but described it as a chain reaction. The crash also caused two other minor wrecks. At 7:50 a.m., two lanes were allowing vehicles. By 8:45 a.m., all lanes were open to traffic. Traffic was temporarily backed up for about a mile. West Palm Beach Fire Rescue crews responded to the scene. Dispatchers reported nine patients, but that number was not confirmed. No one was killed, FHP says. Copyright 2013 WFLX. All Rights Reserved.