Mark Twain Lake, May 5, 2021 - The U.S. Army Corps of Engineers at Mark Twain Lake announces that the boat ramp at Hunter Fisherman Lot Number 26 on North Fork branch will be closed to public use on Friday, May 7 and Saturday, May 8. The boat ramp will be utilized as a staging area for a fish habitat management project that will be occurring in the area. The public lands and roadway in proximity to the boat ramp will still be available for use. Visitors are encouraged to use caution when travelling in the area.