@openstreetmap/id-tagging-schema/data/presets/traffic_calming/cushion.json

The OpenStreetMap tagging model used by the iD editor

{
    "icon": "temaki-speed_hump",
    "fields": [
        "surface",
        "direction_vertex"
    ],
    "geometry": [
        "vertex",
        "line"
    ],
    "terms": [
        "bump",
        "hump",
        "speed",
        "slow"
    ],
    "tags": {
        "traffic_calming": "cushion"
    },
    "name": "Speed Cushion"
}