JACKSONVILLE, Fla. — 8:33 a.m. UPDATE: All lanes have reopened on Normandy Boulevard following a crash.
7:46 a.m. UPDATE: Eastbound lanes of Normandy Blvd are open but westbound lanes are still closed, according to JSO.
There is a serious crash on Jacksonville's Westside, according to the Jacksonville Sheriff's Office.
All lanes are closed on Normandy Boulevard from Yellow Water to POW-MIA Memorial Parkway.
Police say the crash involves life-threatening injuries.
This is a developing story. Watch FOX30 for live traffic updates: