NEW ORLEANS (WVUE) - A Dense Fog Advisory is in effect Tuesday through 9 a.m.
The morning fog has set with visibility in the zero to one-eighth of a mile range.
Allow extra travel time Tuesday morning as fog will linger most of the day over waterways.
The fog has caused restrictions on the Causeway Bridge. One lane is open in each direction with a speed limit set at 45 mph in each direction.
Dense fog is likely to strike again overnight and another Dense Fog Advisory is likely for Wednesday morning.