Traffic Cones, Bollards and Barriers

Brief

I would like to see your photos that show the many ways access is restricted to roads, sidewalks, pathways, etc. using traffic cones, bollards and barriers. Photos in colour or black and white are welcome. Urban commuters on the roads and pavements are often flummoxed by detour structures, road closures, concrete barriers, traffic cones and bollards, so I am looking forward to your photos of all these things.