At +45 on the Memphis gauge, the Mississippi River will be lapping at the bank of Tom Lee Park. It will not, however, flood the park. At +46 on the gauge, the MIM World Championship BBQ Festival will be affected. At an elevation of +48, the river would flood about half of Tom Lee Park.
Greenbelt Park will be completely under water at +45, except for the walkway. The north parking lot will be flooded and the ramp will be closed there as well as at the Coast Guard. The southern parking lot will flood somewhere between +45 and +48.
Soon, Mud Island River Park will look even more like an island; but it will not flood. However, both ramps will be submerged. There may be limited admittance to the Mud Island Marina; although, the marina itself will continue to be physically accessible.
The big question is: Will the Mississippi River flood Riverside Drive? The answer is that it would take a river elevation of about +50 on the gauge for this to happen. And while we would never say never; it would certainly be a significant unforeseen event for our community.