Times-Picayune - Huey Long bridge work to bring long-term lane closures
TIMED overview and information on this project
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Here's the gist of it. The right lanes of the bridge will see closure for as long as 60 days in the foreseeable future due to a widening project. There will be tow trucks stationed on the bridge in case of breakdowns. If an emergency requiring evacuation occurs (such as a hurricane), the barriers closing off the right lane can be removed within 48 hours. The speed limit will be 35mph along the bridge while these closures are in effect.
They're pulling out all the stops on this one. Got to admire that.
Work needs to be done badly on this bridge, though. It's narrow, and it's a little flimsy. It's a tough old bridge, don't get me wrong, but its design is way out of date, especially for a main artery. The work (a TIMED project) will likely modernize it.
In the meantime, plan an alternate route until they get these closures out of the way. I-310 and Business US 90 (I-910/Future I-49) utilize the closest bridges.