"crossing"=>"uncontrolled","crossing:island"=>"yes","crossing_ref"=>"zebra","traffic_calming"=>"table"
"supervised"=>"no","crossing:bell"=>"yes","crossing:light"=>"yes","crossing:barrier"=>"half","crossing:activation"=>"automatic"
"supervised"=>"no","crossing:bell"=>"yes","crossing:light"=>"yes","crossing:barrier"=>"half","crossing:activation"=>"automatic"
"supervised"=>"no","crossing:bell"=>"yes","crossing:light"=>"yes","crossing:barrier"=>"half","crossing:activation"=>"automatic"
"supervised"=>"no","crossing:bell"=>"yes","crossing:light"=>"yes","crossing:barrier"=>"half","crossing:activation"=>"automatic"
"crossing"=>"uncontrolled","traffic_calming"=>"hump"