Documents reviewed by Reuters make clear that the system, which is expected to be in place by Super Bowl Sunday, will offer little protection against vehicle attacks at any significant speed.

"There has been a mass casualty incident on Canal and Bourbon Street. Get yourself away from the area," NOLA Ready said.

At least 15 people were killed and dozens more were injured in what the FBI is investigating as a terrorist attack in New Orleans on New Year’s Day.

Most of the attack victims were killed on portions of the street that would have been protected by at least one police car. But NOPD has now acknowledged that there were no police cruisers parked as barriers there for New Year's celebrations,

New Orleans' planned Bourbon Street barriers, with a 10 mph crash rating, are criticized for being insufficient to stop high-speed attacks, especially after a deadly New Year's Day vehicle attack killed 14.

The rating of the new system “is exponentially, far less than what they currently have,” an owner of a bollard manufacturing company said. Here's more.