PONTE VEDRA, Fla. -- Dense fog near state road 210 in St. John's County slowed drivers down Monday morning. Our entire area was under a dense fog advisory through 9 a.m.
Security guards at a rest stop off of Interstate 95 say the fog was most dense from 2 a.m. to 4 a.m.
During that time, the guard told Action News crews that people had their flashers on and were pulling off of the road.
By 5 a.m. the fog lifted slightly, making it easier for drivers to see.
Keep watching Action News This Morning on FOX30 through 9 a.m. to see where the fog is worst.