The Town of Gravenhurst says the temporary road closure for Muskoka Beach Road will last until Saturday. Muskoka Beach Road (M.R. #17) is now closed at Ennis Bay Road because of a culvert failure. For trucks in that area, the road closure also extends to Matts Road. Fowler construction has been contacted and they are working to replace the steel pipe. The road is expected to reopen Saturday at 6pm.