By April you will be pleasantly surprised and your ride will not be bumpy except for an occasional speed bump on the concrete.
There is one side left to do from about Pirates Treasure heading north to where the road turns to go up the Lagoon side. (which is near where the house on the Lagoon which flies the French Flag is. The back road to the turn that goes to the Palapa Bar is about 1/3 done on both sides. The way they are going the whole stretch from where they started up North to the bridge will be complete in about a month.