Warning to everyone regarding this ramp. Until the water rises at least another 3 feet, don’t use this ramp. It will damage your trailer. As of 3-9-18 two lanes are blocked. The other two lanes need to be blocked. I think the concrete slab has broken and shifted down creating a ledge on one lane. I was lucky. I only need to sand and paint the support portion of the trailer frame underneath.....so far. The other lane has an uneven surface causing the boat to load on the trailer at an angle.