Traffic Calming ZonesZones de modération du trafic
Zones de modération du traficTraffic Calming Zones
This dataset lists traffic calming zones limited to 20 or 30 km/h across the canton of Geneva. Each zone is marked with lighted signage and ground markings, and its establishment is formalized by a traffic order (arrêté de circulation). The data is published by the Geneva territorial information system (Système d'information du territoire genevois) and covers the entire canton, providing a record of local speed-restriction areas for road traffic management purposes.Recensement des zones limitées à 20 ou 30 km/h sur l'ensemble du canton. Les zones limitées sont signalées par de la signalisation lumineuse et des marquages au sol. Chaque zone fait l'objet d'un arrêté de circulation pour sa mise en place.
Trust score
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Data schema (8 fields)
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| OBJECTID | oid | Unique internal record identifier.Unique internal record identifier. |
| NOM_ZONENom zone | string | Name of the traffic-moderation zone.Name of the traffic-moderation zone. |
| TYPE_ZONEType zone | string | Type of speed zone, e.g. Zone 30.Type of speed zone, e.g. Zone 30. |
| LIMITE_VITESSELimite vitesse | smallinteger | Speed limit applicable in the zone, in km/h.Speed limit applicable in the zone, in km/h. |
| ANNEE_MISE_EN_SERVICEAnnee mise en service | smallinteger | Year the zone was put into service.Year the zone was put into service. |
| SHAPE | geometry | Geometric shape representing the zone's boundary.Geometric shape representing the zone's boundary. |
| SHAPE.AREA | double | Area of the zone's geometry.Area of the zone's geometry. |
| SHAPE.LEN | double | Perimeter length of the zone's geometry.Perimeter length of the zone's geometry. |
Schema captured from arcgis 4 days ago.
Query the data
Pick columns and a sort, then fetch a live preview straight from the source. Choose an API-filterable column (marked ▾) under “Where” to pick from its list of values.
Sample data (3 records)
| OBJECTID | NOM_ZONE | TYPE_ZONE | LIMITE_VITESSE | ANNEE_MISE_EN_SERVICE | SHAPE.AREA | SHAPE.LEN |
|---|---|---|---|---|---|---|
| 1 | Pâquis | Zone 30 | 30 | 2000 | 339957.56905 | 4432.12819740186 |
| 2 | Chambésy | Zone 30 | 30 | 2021 | 827147.134 | 6374.2358632034 |
| 3 | Plateau de Bel-Air | Zone 30 | 30 | 2006 | 436267.75595 | 3735.07984945097 |
Live sample captured at profiling time — values may have changed upstream.
Verification Status
Using the API
Configuration
- Base URL
- https://vector.sitg.ge.ch/arcgis/rest/services/OTC_ZONE_MODERATION_TRAFIC/MapServer
License
Terms stated by the source (not a recognized license):
© 2026 SITG
Query examples
curl -s 'https://vector.sitg.ge.ch/arcgis/rest/services/OTC_ZONE_MODERATION_TRAFIC/MapServer?f=json' -H 'Accept: application/json'Service definition: the list of layers.
Dataset
Volume & freshness
Machine-readable & source
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