Main Avenue closed to Moorhead for now

I arrived downtown Saturday night to check on a building I work in and overheard from the traffic minders that in order to get to Moorhead, people need to use I-94 instead of the Main Avenue bridge. I suspect this may be only temporary but have found nothing to verify my assumption. They were only letting utility trucks and heavy equipment through and I also overheard they were increasing a dike someplace. That explains the amount of trucks with clay I witnessed drive pass.
In the picture you can barely make out the National Guard and police at each intersection. I didn't want to press my luck to get a closer shot. In the picture below you can see a line of trucks with clay heading east toward the Main Ave bridge.
Most major sandbagging operations have ceased but smaller sandbagging efforts continue elsewhere.