Doorvaartopening 4 (vast) spoorbrug Muiderberg

Opening #64 · route 16245

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Latest Clearance

pending needs_reference_level_validation

Water station: almere.hollandsebrug Almere, Hollandse brug
Water observed: 2026-08-28 05:40:00
Water level: -0.320 m
Calculated: 2026-08-28 06:10:39
Formula: pending_reference_level_interpretation

FIS Opening Fields

Source id: fis.opening:64
Parent id: 7384 (bridge)
Reference level: n/a
Height closed: 12.770 m
Clearance height closed: 12.970 m
Height opened: n/a
Width: 46.200 m
Sill depth: n/a
Route km: 8.700 - 8.683

Parent Bridge

Name: Spoorbrug Muiderberg (IJmeer)
Local id: 265
RWS id: 7384
Source id: fis.bridge:265
Reference level: MP
MHW reference: CANAL
MHW offset: n/a
Can open: no

Linked Water Stations

Station	Method	Distance	Confidence	Latest Observation	Level
`almere.hollandsebrug` Almere, Hollandse brug	nearest_spatial	95 m	0.99	2026-08-28 05:40:00	-0.320 m

Recent Clearance History

Calculated	Water Observed	Water Level	Clearance	Status	Formula
2026-08-28 06:10:39	2026-08-28 05:40:00	-0.320 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-08-28 05:10:28	2026-08-28 04:50:00	-0.320 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-08-28 04:10:15	2026-08-28 03:50:00	-0.340 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-08-28 03:10:04	2026-08-28 02:40:00	-0.320 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-08-28 02:09:52	2026-08-28 01:40:00	-0.300 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-08-28 01:09:40	2026-08-28 00:40:00	-0.310 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-08-28 00:09:28	2026-08-27 23:50:00	-0.330 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-08-27 23:09:16	2026-08-27 22:40:00	-0.330 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-08-27 22:09:04	2026-08-27 21:50:00	-0.300 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-08-27 21:08:52	2026-08-27 20:40:00	-0.310 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-08-27 20:08:39	2026-08-27 19:40:00	-0.320 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-08-27 19:08:26	2026-08-27 18:50:00	-0.310 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-08-27 18:08:11	2026-08-27 17:40:00	-0.310 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-08-27 17:07:49	2026-08-27 16:30:00	-0.340 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-08-27 16:07:30	2026-08-27 15:30:00	-0.350 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-08-27 15:07:18	2026-08-27 14:30:00	-0.330 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-08-27 14:07:06	2026-08-27 13:30:00	-0.300 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-08-27 13:06:55	2026-08-27 12:30:00	-0.300 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-08-27 12:06:43	2026-08-27 11:30:00	-0.310 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-08-27 11:06:31	2026-08-27 10:30:00	-0.300 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`

Calculation Basis

{
    "formula": {
        "kind": "pending_reference_level_interpretation",
        "expression": "not_computed_until_reference_level_rule_is_validated",
        "water_source": "water_level_observation.value_m",
        "height_source": "fis_bridge_opening.clearance_height_closed_m",
        "kp_reference_level_nap": null,
        "reference_level_source": "fis_bridge.reference_level",
        "reference_level_decision": "parent bridge reference level is available but not interpreted as NAP",
        "effective_reference_level": "MP",
        "current_water_delta_from_kp_m": null
    },
    "station_link": {
        "active": true,
        "method": "nearest_spatial",
        "confidence": 0.9905,
        "distance_m": 94.75,
        "reviewed_at": null
    },
    "parent_bridge": {
        "id": 265,
        "name": "Spoorbrug Muiderberg (IJmeer)",
        "rws_id": "7384",
        "can_open": false,
        "source_id": "fis.bridge:265",
        "mhw_offset": null,
        "reference_level": "MP",
        "mhw_reference_level": null
    },
    "bridge_opening": {
        "id": 64,
        "name": "Doorvaartopening 4 (vast) spoorbrug Muiderberg",
        "route_id": "16245",
        "source_id": "fis.opening:64",
        "fairway_id": "59275287",
        "route_km_end": 8.683,
        "route_km_begin": 8.7,
        "height_closed_m": 12.77,
        "height_opened_m": null,
        "reference_level": null,
        "fairway_section_id": "59275769",
        "clearance_height_closed_m": 12.97,
        "clearance_height_opened_m": null
    },
    "water_observation": {
        "value_m": -0.32,
        "value_cm": -32,
        "observed_at": "2026-08-28T05:40:00+00:00",
        "process_type": "meting",
        "quality_code": "00",
        "retrieved_at": "2026-08-28T06:10:28.835886+00:00",
        "station_code": "almere.hollandsebrug",
        "reference_level": "NAP"
    }
}

Geometry GeoJSON

{
    "type": "Point",
    "coordinates": [
        5.138093264,
        52.325703977
    ]
}

Raw FIS JSON

{
    "id": 64,
    "type": "Feature",
    "geometry": {
        "type": "Point",
        "coordinates": [
            5.1380932640000765,
            52.325703977000046
        ]
    },
    "properties": {
        "id": 2485,
        "name": "Doorvaartopening 4 (vast) spoorbrug Muiderberg",
        "note": null,
        "type": "VST",
        "width": 46.2,
        "isrsid": 9071752,
        "number": 4,
        "geotype": "opening",
        "routeid": 16245,
        "vincode": "6951",
        "objectid": 64,
        "parentid": 7384,
        "condition": "CONSTRUCTED",
        "fairwayid": 59275287,
        "silldepth": null,
        "routekmend": 8.683,
        "foreigncode": null,
        "orientation": null,
        "widthconvoy": 46.2,
        "heightclosed": 12.77,
        "heightopened": null,
        "routekmbegin": 8.7,
        "geogeneration": 3460,
        "parentgeotype": "bridge",
        "fairwaysectionid": 59275769,
        "passagedurationm": 0,
        "clearanceheightclosed": 12.97,
        "clearanceheightopened": null
    }
}