Missouri senators have adopted a resolution asking the state’s congressional delegation to block the federal government’s proposed management plan of the Ozark National Scenic Riverways. The National Park Service is in the process of changing the management plan and the system’s preferred option would close 65 miles of undesignated horse trails and unauthorized stream crossings. It would also add restrictions on the use of motorized boats. The resolution asks the park system to leave the current plan in place and work with the Missouri Conservation Department or relinquish control of the park to state officials. The measure was adopted by a 23 to 8 vote yesterday (Thursday) and now heads to the house.