6 property owners have a 2700 foot gravel easement to enter or homes. One side of the gravel road borders a county park. The other side of the gravel road bordered 100 acres of school property that the DNR administered and would clear cut every 8 or 10 years to raise money for the schools. This last year this 100 acres was leased to the county to be included in the county park property. The property owners were instructed by the DNR over 20 years ago that road maintenance was on us. We accepted and all 6 owners share the cost of road maintenance every year. Now that the county park has taken over they have indicated they will open the 100 acres up to the public for camping and have posted signs on the gravel road with camping rules. Are we owners still responsible for road maintenance?