Tried to launch at the Hiway 59 bridge on 1/4/12 -- no luck. Water level is ~ 6 ft lower than last year. The river has lots of debris exposed making navigation difficult.
The lower end of the ramp is covered in ~8-12 inches of mud. You will probably get your vehicle stuck trying get your trailer into the water, then get your trailer struck in the muck of the river bottom. Unless the water level comes up 3-4 feet, trying to launch anything less than a kayak or john boat is going to be tough.