Video: Serious incident reported on Lake Pontchartrain Causeway near New Orleans

NEW ORLEANS, Louisiana — A serious incident is unfolding on the Lake Pontchartrain Causeway, the longest bridge in the United States, according to WDSU.

Emergency responders have been dispatched to the scene on the causeway, which connects the north and south shores of Lake Pontchartrain. Authorities have not yet released details about the nature of the incident or whether there are any injuries.

Motorists are urged to avoid the area and expect significant traffic delays as emergency crews respond. More information is expected as officials provide updates.