The Causeway closure, combined with the closure of the Interstate 10 twin span bridges, left the U.S. 11 bridge over Lake Pontchartrain as the only major roadway linking the north and south shores.

Officials say it took around-the-clock work to clear inches of snow and ice off the 24-mile-long bridge, which spans Lake Pontchartrain. Stick with WDSU News for updates on when all lane ...

A weak cold front is dropping in from the north Sunday night. This will still allow dense fog to develop over Lake Pontchartrain and the south shore. Highs on Monday will be slightly cooler.