"traffic_signals:countdown"=>"yes","traffic_signals:direction"=>"forward"
"bicycle"=>"yes","vehicle"=>"no","traffic_signals:countdown"=>"yes","traffic_signals:direction"=>"backward"
"bicycle"=>"yes","button_operated"=>"yes","kerb"=>"no","traffic_signals:direction"=>"forward"
"button_operated"=>"no","kerb"=>"no","traffic_signals:direction"=>"forward"