This month, Highway 141/Lancaster Highway will be impacted by work being done by the United States Army Corps of Engineers (USACE). Highway 141 will be closed adjacent to Long Branch Campground from October 1 - 22, 2019.
If its where i think it is... I called the ranger at CH a couple mos ago after passing a sinkhole in the middle of both lanes. I could see where it was patched once or twice but it had opened up again. The hole was slightly larger than a basketball but couldn't see the bottom of the hole.
Like I told the Ranger... If a motorcycle ever hit that hole he was dead.