I rode 30 yesterday and descended a nice hill at 20 MPH. Hidden in the shade were these guys, which to my knowledge serve little to no purpose. At the last minute I saw them but was too late and hit the first one (without the white pole). I was on the tops and the bars went down and thought that maybe my carbon fork was toast. At least I kept the bike upright and came to a quick stop - hopeing the fork wouldn’t fail. I contacted the city where these are located and the traffic and road division have already acknowledged my complaint. Edit: Note on the other side of the road the same poles but placed directly in the bike lane. Yeesh