Doorvaartopening (beweegbaar) Ruigeweidsebrug

Opening #35 · route 34066

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Latest Clearance

0.32 m ok

Water station: gouda.hollandscheijssel Gouda Hollandsche IJssel
Water observed: 2026-08-28 05:40:00
Water level: 0.630 m
Calculated: 2026-08-28 06:10:39
Formula: kp_clearance_height_adjusted_by_current_nap_water_level

FIS Opening Fields

Source id: fis.opening:35
Parent id: 16894 (bridge)
Reference level: n/a
Height closed: 0.950 m
Clearance height closed: 0.500 m
Height opened: n/a
Width: 4.300 m
Sill depth: n/a
Route km: 1.457 - 1.457

Parent Bridge

Name: Ruigeweidsebrug
Local id: 668
RWS id: 16894
Source id: fis.bridge:668
Reference level: KP
MHW reference: CANAL
MHW offset: n/a
Can open: yes

Linked Water Stations

Station	Method	Distance	Confidence	Latest Observation	Level
`gouda.hollandscheijssel` Gouda Hollandsche IJssel	nearest_spatial	6,232 m	0.38	2026-08-28 05:40:00	0.630 m

Recent Clearance History

Calculated	Water Observed	Water Level	Clearance	Status	Formula
2026-08-28 06:10:39	2026-08-28 05:40:00	0.630 m	0.320 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-28 05:10:28	2026-08-28 04:50:00	0.850 m	0.100 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-28 04:10:15	2026-08-28 03:50:00	1.400 m	-0.450 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-28 03:10:04	2026-08-28 02:50:00	1.110 m	-0.160 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-28 02:09:52	2026-08-28 01:50:00	0.160 m	0.790 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-28 01:09:40	2026-08-28 00:40:00	-0.500 m	1.450 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-28 00:09:28	2026-08-27 23:40:00	-0.370 m	1.320 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 23:09:16	2026-08-27 22:40:00	-0.170 m	1.120 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 22:09:04	2026-08-27 21:50:00	-0.280 m	1.230 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 21:08:52	2026-08-27 20:40:00	-0.500 m	1.450 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 20:08:39	2026-08-27 19:40:00	-0.350 m	1.300 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 19:08:26	2026-08-27 18:30:00	0.100 m	0.850 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 18:08:11	2026-08-27 17:40:00	0.380 m	0.570 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 17:07:49	2026-08-27 16:30:00	0.800 m	0.150 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 16:07:30	2026-08-27 15:40:00	1.210 m	-0.260 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 15:07:18	2026-08-27 14:30:00	0.840 m	0.110 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 14:07:06	2026-08-27 13:30:00	0.130 m	0.820 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 13:06:55	2026-08-27 12:30:00	-0.170 m	1.120 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 12:06:43	2026-08-27 11:40:00	-0.330 m	1.280 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 11:06:31	2026-08-27 10:30:00	-0.210 m	1.160 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`

Calculation Basis

{
    "formula": {
        "kind": "kp_clearance_height_adjusted_by_current_nap_water_level",
        "expression": "clearance_height_closed_m + ((height_closed_m - clearance_height_closed_m) - water_level_m)",
        "water_source": "water_level_observation.value_m",
        "height_source": "fis_bridge_opening.clearance_height_closed_m adjusted by inferred KP level",
        "kp_reference_level_nap": 0.45,
        "reference_level_source": "fis_bridge.reference_level",
        "reference_level_decision": "KP is treated as fixed kanaalpeil; FIS clearance height is adjusted by the current NAP water level delta from inferred KP",
        "effective_reference_level": "KP",
        "current_water_delta_from_kp_m": 0.18
    },
    "station_link": {
        "active": true,
        "method": "nearest_spatial",
        "confidence": 0.3768,
        "distance_m": 6231.87,
        "reviewed_at": null
    },
    "parent_bridge": {
        "id": 668,
        "name": "Ruigeweidsebrug",
        "rws_id": "16894",
        "can_open": true,
        "source_id": "fis.bridge:668",
        "mhw_offset": null,
        "reference_level": "KP",
        "mhw_reference_level": null
    },
    "bridge_opening": {
        "id": 35,
        "name": "Doorvaartopening (beweegbaar) Ruigeweidsebrug",
        "route_id": "34066",
        "source_id": "fis.opening:35",
        "fairway_id": "13744",
        "route_km_end": 1.457,
        "route_km_begin": 1.457,
        "height_closed_m": 0.95,
        "height_opened_m": null,
        "reference_level": null,
        "fairway_section_id": "31154",
        "clearance_height_closed_m": 0.5,
        "clearance_height_opened_m": null
    },
    "water_observation": {
        "value_m": 0.63,
        "value_cm": 63,
        "observed_at": "2026-08-28T05:40:00+00:00",
        "process_type": "meting",
        "quality_code": "00",
        "retrieved_at": "2026-08-28T06:10:30.884654+00:00",
        "station_code": "gouda.hollandscheijssel",
        "reference_level": "NAP"
    }
}

Geometry GeoJSON

{
    "type": "Point",
    "coordinates": [
        4.804548549,
        52.02651613
    ]
}

Raw FIS JSON

{
    "id": 35,
    "type": "Feature",
    "geometry": {
        "type": "Point",
        "coordinates": [
            4.80454854900006,
            52.02651613000006
        ]
    },
    "properties": {
        "id": 1943,
        "name": "Doorvaartopening (beweegbaar) Ruigeweidsebrug",
        "note": null,
        "type": "OPH",
        "width": 4.3,
        "isrsid": 9067639,
        "number": 1,
        "geotype": "opening",
        "routeid": 34066,
        "vincode": "4308",
        "objectid": 35,
        "parentid": 16894,
        "condition": "CONSTRUCTED",
        "fairwayid": 13744,
        "silldepth": null,
        "routekmend": 1.457,
        "foreigncode": null,
        "orientation": null,
        "widthconvoy": 4.3,
        "heightclosed": 0.9500000000000001,
        "heightopened": null,
        "routekmbegin": 1.457,
        "geogeneration": 4180,
        "parentgeotype": "bridge",
        "fairwaysectionid": 31154,
        "passagedurationm": 0,
        "clearanceheightclosed": 0.5,
        "clearanceheightopened": null
    }
}