Large (3-4" high) bump in road. Has been here for 10+ years. I have seen at least 5 bicyclists fall off their bikes and injure themselves and their bikes by hitting this bump/buckle in the surface of the road. Cars are also hitting the road after hitting this large 'natural' bump.
12 February 2019 -- STILL THERE (15 YEARS AFTER FIRST REPORTING) - Yet another person went flying head first off of their bicycle the other night.