Doorvaartopening (beweegbaar) Amaliabrug Dordrecht

Opening #3576 · route 59275490

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Latest Clearance

5.01 m ok

Water station: dordrecht.oudemaas.benedenmerwede Dordrecht Oude Maas, Beneden Merwede
Water observed: 2026-08-28 07:00:00
Water level: 0.290 m
Calculated: 2026-08-28 07:23:13
Formula: height_closed_minus_water_level

FIS Opening Fields

Source id: fis.opening:3576
Parent id: 36510832 (bridge)
Reference level: n/a
Height closed: 5.300 m
Clearance height closed: 3.000 m
Height opened: n/a
Width: 8.000 m
Sill depth: n/a
Route km: 1.849 - 1.849

Parent Bridge

Name: Amaliabrug Dordrecht
Local id: 6315
RWS id: 36510832
Source id: fis.bridge:6315
Reference level: NAP
MHW reference: RIVER
MHW offset: 2.3000
Can open: yes

Linked Water Stations

Station	Method	Distance	Confidence	Latest Observation	Level
`dordrecht.oudemaas.benedenmerwede` Dordrecht Oude Maas, Beneden Merwede	nearest_spatial	1,993 m	0.80	2026-08-28 07:00:00	0.290 m

Recent Clearance History

Calculated	Water Observed	Water Level	Clearance	Status	Formula
2026-08-28 07:23:13	2026-08-28 07:00:00	0.290 m	5.010 m	ok	`height_closed_minus_water_level`
2026-08-28 07:18:17	2026-08-28 06:40:00	0.360 m	4.940 m	ok	`height_closed_minus_water_level`
2026-08-28 07:10:51	2026-08-28 06:40:00	0.360 m	4.940 m	ok	`height_closed_minus_water_level`
2026-08-28 06:10:39	2026-08-28 05:40:00	0.560 m	4.740 m	ok	`height_closed_minus_water_level`
2026-08-28 05:10:28	2026-08-28 04:50:00	0.680 m	4.620 m	ok	`height_closed_minus_water_level`
2026-08-28 04:10:15	2026-08-28 03:40:00	0.700 m	4.600 m	ok	`height_closed_minus_water_level`
2026-08-28 03:10:04	2026-08-28 02:50:00	0.690 m	4.610 m	ok	`height_closed_minus_water_level`
2026-08-28 02:09:52	2026-08-28 01:50:00	0.280 m	5.020 m	ok	`height_closed_minus_water_level`
2026-08-28 01:09:40	2026-08-28 00:40:00	-0.090 m	5.390 m	ok	`height_closed_minus_water_level`
2026-08-28 00:09:28	2026-08-27 23:50:00	-0.090 m	5.390 m	ok	`height_closed_minus_water_level`
2026-08-27 23:09:16	2026-08-27 22:40:00	-0.030 m	5.330 m	ok	`height_closed_minus_water_level`
2026-08-27 22:09:04	2026-08-27 21:50:00	-0.020 m	5.320 m	ok	`height_closed_minus_water_level`
2026-08-27 21:08:52	2026-08-27 20:40:00	-0.040 m	5.340 m	ok	`height_closed_minus_water_level`
2026-08-27 20:08:39	2026-08-27 19:40:00	0.030 m	5.270 m	ok	`height_closed_minus_water_level`
2026-08-27 19:08:26	2026-08-27 18:40:00	0.140 m	5.160 m	ok	`height_closed_minus_water_level`
2026-08-27 18:08:11	2026-08-27 17:40:00	0.390 m	4.910 m	ok	`height_closed_minus_water_level`
2026-08-27 17:07:49	2026-08-27 16:30:00	0.600 m	4.700 m	ok	`height_closed_minus_water_level`
2026-08-27 16:07:30	2026-08-27 15:40:00	0.630 m	4.670 m	ok	`height_closed_minus_water_level`
2026-08-27 15:07:18	2026-08-27 14:30:00	0.590 m	4.710 m	ok	`height_closed_minus_water_level`
2026-08-27 14:07:06	2026-08-27 13:30:00	0.170 m	5.130 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": 0.8007,
        "distance_m": 1992.96,
        "reviewed_at": null
    },
    "parent_bridge": {
        "id": 6315,
        "name": "Amaliabrug Dordrecht",
        "rws_id": "36510832",
        "can_open": true,
        "source_id": "fis.bridge:6315",
        "mhw_offset": 2.3,
        "reference_level": "NAP",
        "mhw_reference_level": null
    },
    "bridge_opening": {
        "id": 3576,
        "name": "Doorvaartopening (beweegbaar) Amaliabrug Dordrecht",
        "route_id": "59275490",
        "source_id": "fis.opening:3576",
        "fairway_id": "59274842",
        "route_km_end": 1.849,
        "route_km_begin": 1.849,
        "height_closed_m": 5.3,
        "height_opened_m": null,
        "reference_level": null,
        "fairway_section_id": "59275586",
        "clearance_height_closed_m": 3,
        "clearance_height_opened_m": null
    },
    "water_observation": {
        "value_m": 0.29,
        "value_cm": 29,
        "observed_at": "2026-08-28T07:00:00+00:00",
        "process_type": "meting",
        "quality_code": "00",
        "retrieved_at": "2026-08-28T07:23:04.026664+00:00",
        "station_code": "dordrecht.oudemaas.benedenmerwede",
        "reference_level": "NAP"
    }
}

Geometry GeoJSON

{
    "type": "Point",
    "coordinates": [
        4.698872965,
        51.815263745
    ]
}

Raw FIS JSON

{
    "id": 3576,
    "type": "Feature",
    "geometry": {
        "type": "Point",
        "coordinates": [
            4.698872965000021,
            51.81526374500004
        ]
    },
    "properties": {
        "id": 36510843,
        "name": "Doorvaartopening (beweegbaar) Amaliabrug Dordrecht",
        "note": null,
        "type": "BC",
        "width": 8,
        "isrsid": 36510853,
        "number": 1,
        "geotype": "opening",
        "routeid": 59275490,
        "vincode": "65143857",
        "objectid": 3576,
        "parentid": 36510832,
        "condition": "CONSTRUCTED",
        "fairwayid": 59274842,
        "silldepth": null,
        "routekmend": 1.84892883,
        "foreigncode": null,
        "orientation": null,
        "widthconvoy": 8,
        "heightclosed": 5.3,
        "heightopened": null,
        "routekmbegin": 1.8490000000000002,
        "geogeneration": 4657,
        "parentgeotype": "bridge",
        "fairwaysectionid": 59275586,
        "passagedurationm": 0,
        "clearanceheightclosed": 3,
        "clearanceheightopened": null
    }
}