Doorvaartopening (vast) Andrej Sacharovbrug

Opening #2140 · route 55181

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Latest Clearance

17.28 m ok

Water station: westervoort.hondsbroekschepleij.ijssel Westervoort, Hondsbroeksche Pleij, IJssel
Water observed: 2026-08-28 06:50:00
Water level: 6.210 m
Calculated: 2026-08-28 07:23:13
Formula: height_closed_minus_water_level

FIS Opening Fields

Source id: fis.opening:2140
Parent id: 52858 (bridge)
Reference level: n/a
Height closed: 23.490 m
Clearance height closed: 8.930 m
Height opened: n/a
Width: 115.650 m
Sill depth: n/a
Route km: 13.041 - 13.041

Parent Bridge

Name: Andrej Sacharovbrug
Local id: 2235
RWS id: 52858
Source id: fis.bridge:2235
Reference level: NAP
MHW reference: RIVER
MHW offset: 14.5600
Can open: no

Linked Water Stations

Station	Method	Distance	Confidence	Latest Observation	Level
`westervoort.hondsbroekschepleij.ijssel` Westervoort, Hondsbroeksche Pleij, IJssel	nearest_spatial	904 m	0.91	2026-08-28 06:50:00	6.210 m

Recent Clearance History

Calculated	Water Observed	Water Level	Clearance	Status	Formula
2026-08-28 07:23:13	2026-08-28 06:50:00	6.210 m	17.280 m	ok	`height_closed_minus_water_level`
2026-08-28 07:18:17	2026-08-28 06:50:00	6.210 m	17.280 m	ok	`height_closed_minus_water_level`
2026-08-28 07:10:51	2026-08-28 06:50:00	6.210 m	17.280 m	ok	`height_closed_minus_water_level`
2026-08-28 06:10:39	2026-08-28 05:50:00	6.210 m	17.280 m	ok	`height_closed_minus_water_level`
2026-08-28 05:10:28	2026-08-28 04:40:00	6.200 m	17.290 m	ok	`height_closed_minus_water_level`
2026-08-28 04:10:15	2026-08-28 03:40:00	6.210 m	17.280 m	ok	`height_closed_minus_water_level`
2026-08-28 03:10:04	2026-08-28 02:40:00	6.200 m	17.290 m	ok	`height_closed_minus_water_level`
2026-08-28 02:09:52	2026-08-28 01:40:00	6.200 m	17.290 m	ok	`height_closed_minus_water_level`
2026-08-28 01:09:40	2026-08-28 00:40:00	6.190 m	17.300 m	ok	`height_closed_minus_water_level`
2026-08-28 00:09:28	2026-08-27 23:50:00	6.180 m	17.310 m	ok	`height_closed_minus_water_level`
2026-08-27 23:09:16	2026-08-27 22:40:00	6.170 m	17.320 m	ok	`height_closed_minus_water_level`
2026-08-27 22:09:04	2026-08-27 21:50:00	6.160 m	17.330 m	ok	`height_closed_minus_water_level`
2026-08-27 21:08:52	2026-08-27 20:50:00	6.160 m	17.330 m	ok	`height_closed_minus_water_level`
2026-08-27 20:08:39	2026-08-27 19:30:00	6.140 m	17.350 m	ok	`height_closed_minus_water_level`
2026-08-27 19:08:26	2026-08-27 18:40:00	6.140 m	17.350 m	ok	`height_closed_minus_water_level`
2026-08-27 18:08:11	2026-08-27 17:30:00	6.130 m	17.360 m	ok	`height_closed_minus_water_level`
2026-08-27 17:07:49	2026-08-27 16:40:00	6.130 m	17.360 m	ok	`height_closed_minus_water_level`
2026-08-27 16:07:30	2026-08-27 15:40:00	6.120 m	17.370 m	ok	`height_closed_minus_water_level`
2026-08-27 15:07:18	2026-08-27 14:30:00	6.120 m	17.370 m	ok	`height_closed_minus_water_level`
2026-08-27 14:07:06	2026-08-27 13:30:00	6.120 m	17.370 m	ok	`height_closed_minus_water_level`

Calculation Basis

{
    "formula": {
        "kind": "height_closed_minus_water_level",
        "expression": "height_closed_m - water_level_m",
        "water_source": "water_level_observation.value_m",
        "height_source": "fis_bridge_opening.height_closed_m",
        "reference_level_source": "fis_bridge.reference_level",
        "reference_level_decision": "NAP reference level detected on opening or parent bridge",
        "effective_reference_level": "NAP"
    },
    "station_link": {
        "active": true,
        "method": "nearest_spatial",
        "confidence": 0.9096,
        "distance_m": 904.21,
        "reviewed_at": null
    },
    "parent_bridge": {
        "id": 2235,
        "name": "Andrej Sacharovbrug",
        "rws_id": "52858",
        "can_open": false,
        "source_id": "fis.bridge:2235",
        "mhw_offset": 14.56,
        "reference_level": "NAP",
        "mhw_reference_level": null
    },
    "bridge_opening": {
        "id": 2140,
        "name": "Doorvaartopening (vast) Andrej Sacharovbrug",
        "route_id": "55181",
        "source_id": "fis.opening:2140",
        "fairway_id": "19264",
        "route_km_end": 13.041,
        "route_km_begin": 13.041,
        "height_closed_m": 23.49,
        "height_opened_m": null,
        "reference_level": null,
        "fairway_section_id": "37588",
        "clearance_height_closed_m": 8.93,
        "clearance_height_opened_m": null
    },
    "water_observation": {
        "value_m": 6.21,
        "value_cm": 621,
        "observed_at": "2026-08-28T06:50:00+00:00",
        "process_type": "meting",
        "quality_code": "00",
        "retrieved_at": "2026-08-28T07:23:10.555393+00:00",
        "station_code": "westervoort.hondsbroekschepleij.ijssel",
        "reference_level": "NAP"
    }
}

Geometry GeoJSON

{
    "type": "Point",
    "coordinates": [
        5.937368102,
        51.958256139
    ]
}

Raw FIS JSON

{
    "id": 2140,
    "type": "Feature",
    "geometry": {
        "type": "Point",
        "coordinates": [
            5.93736810200005,
            51.95825613900007
        ]
    },
    "properties": {
        "id": 40647,
        "name": "Doorvaartopening (vast) Andrej Sacharovbrug",
        "note": null,
        "type": "VST",
        "width": 115.65,
        "isrsid": 9061538,
        "number": 1,
        "geotype": "opening",
        "routeid": 55181,
        "vincode": "7342",
        "objectid": 2140,
        "parentid": 52858,
        "condition": "CONSTRUCTED",
        "fairwayid": 19264,
        "silldepth": null,
        "routekmend": 13.041,
        "foreigncode": null,
        "orientation": null,
        "widthconvoy": 115.65,
        "heightclosed": 23.49,
        "heightopened": null,
        "routekmbegin": 13.041,
        "geogeneration": 3310,
        "parentgeotype": "bridge",
        "fairwaysectionid": 37588,
        "passagedurationm": 0,
        "clearanceheightclosed": 8.93,
        "clearanceheightopened": null
    }
}