Doorvaartopening (beweegbaar) Admiraliteitsbrug

Opening #79 · route 4377

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Latest Clearance

2.24 m ok

Water station: rotterdam.nieuwemaas.boerengat Rotterdam, Nieuwe Maas, Boerengat
Water observed: 2026-08-28 05:40:00
Water level: 0.510 m
Calculated: 2026-08-28 06:10:39
Formula: height_closed_minus_water_level

FIS Opening Fields

Source id: fis.opening:79
Parent id: 53950 (bridge)
Reference level: n/a
Height closed: 2.750 m
Clearance height closed: 0.170 m
Height opened: n/a
Width: 9.200 m
Sill depth: n/a
Route km: 0.766 - 0.766

Parent Bridge

Name: Admiraliteitsbrug
Local id: 2281
RWS id: 53950
Source id: fis.bridge:2281
Reference level: NAP
MHW reference: RIVER
MHW offset: 2.5800
Can open: yes

Linked Water Stations

Station	Method	Distance	Confidence	Latest Observation	Level
`rotterdam.nieuwemaas.boerengat` Rotterdam, Nieuwe Maas, Boerengat	nearest_spatial	428 m	0.96	2026-08-28 05:40:00	0.510 m

Recent Clearance History

Calculated	Water Observed	Water Level	Clearance	Status	Formula
2026-08-28 06:10:39	2026-08-28 05:40:00	0.510 m	2.240 m	ok	`height_closed_minus_water_level`
2026-08-28 05:10:28	2026-08-28 04:50:00	0.820 m	1.930 m	ok	`height_closed_minus_water_level`
2026-08-28 04:10:15	2026-08-28 03:50:00	1.090 m	1.660 m	ok	`height_closed_minus_water_level`
2026-08-28 03:10:04	2026-08-28 02:40:00	1.320 m	1.430 m	ok	`height_closed_minus_water_level`
2026-08-28 02:09:52	2026-08-28 01:50:00	0.960 m	1.790 m	ok	`height_closed_minus_water_level`
2026-08-28 01:09:40	2026-08-28 00:40:00	-0.100 m	2.850 m	ok	`height_closed_minus_water_level`
2026-08-28 00:09:28	2026-08-27 23:50:00	-0.400 m	3.150 m	ok	`height_closed_minus_water_level`
2026-08-27 23:09:16	2026-08-27 22:40:00	-0.400 m	3.150 m	ok	`height_closed_minus_water_level`
2026-08-27 22:09:04	2026-08-27 21:50:00	-0.370 m	3.120 m	ok	`height_closed_minus_water_level`
2026-08-27 21:08:52	2026-08-27 20:40:00	-0.450 m	3.200 m	ok	`height_closed_minus_water_level`
2026-08-27 20:08:39	2026-08-27 19:40:00	-0.510 m	3.260 m	ok	`height_closed_minus_water_level`
2026-08-27 19:08:26	2026-08-27 18:30:00	-0.220 m	2.970 m	ok	`height_closed_minus_water_level`
2026-08-27 18:08:11	2026-08-27 17:40:00	0.170 m	2.580 m	ok	`height_closed_minus_water_level`
2026-08-27 17:07:49	2026-08-27 16:30:00	0.670 m	2.080 m	ok	`height_closed_minus_water_level`
2026-08-27 16:07:30	2026-08-27 15:40:00	0.910 m	1.840 m	ok	`height_closed_minus_water_level`
2026-08-27 15:07:18	2026-08-27 14:30:00	1.100 m	1.650 m	ok	`height_closed_minus_water_level`
2026-08-27 14:07:06	2026-08-27 13:30:00	0.610 m	2.140 m	ok	`height_closed_minus_water_level`
2026-08-27 13:06:55	2026-08-27 12:30:00	-0.020 m	2.770 m	ok	`height_closed_minus_water_level`
2026-08-27 12:06:43	2026-08-27 11:40:00	-0.210 m	2.960 m	ok	`height_closed_minus_water_level`
2026-08-27 11:06:31	2026-08-27 10:30:00	-0.270 m	3.020 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",
        "kp_reference_level_nap": null,
        "reference_level_source": "fis_bridge.reference_level",
        "reference_level_decision": "NAP reference level detected on opening or parent bridge",
        "effective_reference_level": "NAP",
        "current_water_delta_from_kp_m": null
    },
    "station_link": {
        "active": true,
        "method": "nearest_spatial",
        "confidence": 0.9572,
        "distance_m": 427.52,
        "reviewed_at": null
    },
    "parent_bridge": {
        "id": 2281,
        "name": "Admiraliteitsbrug",
        "rws_id": "53950",
        "can_open": true,
        "source_id": "fis.bridge:2281",
        "mhw_offset": 2.58,
        "reference_level": "NAP",
        "mhw_reference_level": null
    },
    "bridge_opening": {
        "id": 79,
        "name": "Doorvaartopening (beweegbaar) Admiraliteitsbrug",
        "route_id": "4377",
        "source_id": "fis.opening:79",
        "fairway_id": "55288",
        "route_km_end": 0.766,
        "route_km_begin": 0.766,
        "height_closed_m": 2.75,
        "height_opened_m": null,
        "reference_level": null,
        "fairway_section_id": "36246",
        "clearance_height_closed_m": 0.17,
        "clearance_height_opened_m": null
    },
    "water_observation": {
        "value_m": 0.51,
        "value_cm": 51,
        "observed_at": "2026-08-28T05:40:00+00:00",
        "process_type": "meting",
        "quality_code": "00",
        "retrieved_at": "2026-08-28T06:10:34.509605+00:00",
        "station_code": "rotterdam.nieuwemaas.boerengat",
        "reference_level": "NAP"
    }
}

Geometry GeoJSON

{
    "type": "Point",
    "coordinates": [
        4.505382467,
        51.920610577
    ]
}

Raw FIS JSON

{
    "id": 79,
    "type": "Feature",
    "geometry": {
        "type": "Point",
        "coordinates": [
            4.505382467000061,
            51.92061057700005
        ]
    },
    "properties": {
        "id": 2757,
        "name": "Doorvaartopening (beweegbaar) Admiraliteitsbrug",
        "note": null,
        "type": "OPH",
        "width": 9.2,
        "isrsid": 9061376,
        "number": 1,
        "geotype": "opening",
        "routeid": 4377,
        "vincode": "4191",
        "objectid": 79,
        "parentid": 53950,
        "condition": "CONSTRUCTED",
        "fairwayid": 55288,
        "silldepth": null,
        "routekmend": 0.766,
        "foreigncode": null,
        "orientation": null,
        "widthconvoy": 9.2,
        "heightclosed": 2.75,
        "heightopened": null,
        "routekmbegin": 0.766,
        "geogeneration": 4134,
        "parentgeotype": "bridge",
        "fairwaysectionid": 36246,
        "passagedurationm": 0,
        "clearanceheightclosed": 0.17,
        "clearanceheightopened": null
    }
}