Key:traffic signals:countdown: Difference between revisions

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(The countdown *is* in seconds in countries that display or say numbers on their countdowns)
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The key {{Key|traffic_signals:countdown}} is used to indicate a traffic light, {{tag|highway|traffic_signals}} has a way to display how long it should take before the light goes ''green'', i.e. it counts down ''red''.
The key {{Key|traffic_signals:countdown}} is used to indicate a traffic light, {{tag|highway|traffic_signals}} has a way to display how long it should take before the light goes ''green'', i.e. it counts down ''red''.


In some countries, the countdown is almost always not in seconds as traffic light installations are dynamic so if more or less other traffic comes, the time to wait can increase or decrease.
In some countries, the countdown is often not in seconds as traffic light installations are dynamic so if more or less other traffic comes, the time to wait can increase or decrease.


Count down timers can help to have the cyclist or a pedestrian start the crossing earlier and it acts as feedback so you know the traffic light did detect you.
Count down timers can help to have the cyclist or a pedestrian start the crossing earlier and it acts as feedback so you know the traffic light did detect you.

Revision as of 22:44, 16 November 2022

Public-images-osm logo.svg traffic_signals:countdown
Countdown-traffic-signals-01.jpg
Description
Indication how long to wait before getting green Edit this description in the wiki page. Edit this description in the data item.
Group: highways
Used on these elements
may be used on nodesshould not be used on waysshould not be used on areasshould not be used on relations (except multipolygon relations)
Requires
Status: in use

The key traffic_signals:countdown=* is used to indicate a traffic light, highway=traffic_signals has a way to display how long it should take before the light goes green, i.e. it counts down red.

In some countries, the countdown is often not in seconds as traffic light installations are dynamic so if more or less other traffic comes, the time to wait can increase or decrease.

Count down timers can help to have the cyclist or a pedestrian start the crossing earlier and it acts as feedback so you know the traffic light did detect you.

Tagging

Key Value Element Comment
highway traffic_signals node Required.
traffic_signals:countdown yes / no node When there is display a countdown of the remaining time to wait or the time remaining where crossing can be started.

Examples

See also