# Sunken Bridge Drain

Sunken Bridge Drain is a stream in [Oakland County](https://ontology.bommaritollc.com/id/01a0ca47-5d60-74ef-9e31-2c21350a4460), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (10.6 km long), in the [River Rouge (HUC10 0409000404)](https://ontology.bommaritollc.com/id/01a0de92-1eea-75c7-9f23-e47565261ec2) watershed; it flows into [River Rouge](https://ontology.bommaritollc.com/id/01a0ddfe-c660-72a8-bf18-dfd87493f7de).

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-cb72-745e-a641-a3588443bc4d>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Oakland County](https://ontology.bommaritollc.com/id/01a0ca47-5d60-74ef-9e31-2c21350a4460)

Type: [geo:Feature](http://www.opengis.net/ont/geosparql#Feature), [schema:Place](https://schema.org/Place), [schema:RiverBodyOfWater](https://schema.org/RiverBodyOfWater)

Location: 42.54559, -83.22410 (box -83.27079, 42.54599, -83.22373, 42.57819; west, south, east, north)

- `adms:identifier`: [gnis 639078](https://ontology.bommaritollc.com/id/01a0ddfe-cb73-769f-bcd8-d56e0e6820fd)
- `dcterms:type`: [stream](https://ontology.bommaritollc.com/vocab/geo/gnisStream)
- **flows into** (`bcgeo:flowsInto`): [River Rouge](https://ontology.bommaritollc.com/id/01a0ddfe-c660-72a8-bf18-dfd87493f7de)
- `geo:hasDefaultGeometry`: [shape of Sunken Bridge Drain](https://ontology.bommaritollc.com/id/01a0de2c-d6dc-72ff-8544-dfa5a1f16d0f)
- `geo:hasGeometry`:
  - [point of Sunken Bridge Drain](https://ontology.bommaritollc.com/id/01a0ddff-060a-772a-9450-5d54d1ad7912)
  - [shape of Sunken Bridge Drain](https://ontology.bommaritollc.com/id/01a0de2c-d6dc-72ff-8544-dfa5a1f16d0f)
- `geo:hasMetricLength`: 10604.0 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [River Rouge (HUC10 0409000404)](https://ontology.bommaritollc.com/id/01a0de92-1eea-75c7-9f23-e47565261ec2)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-cb72-745e-a641-a357e7cb3c63)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5dd1-70d7-a3cf-d071d2e68175)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-18d3-7578-8086-26901185ea1f)
- `schema:containedInPlace`:
  - [Oakland County](https://ontology.bommaritollc.com/id/01a0ca47-5d60-74ef-9e31-2c21350a4460)
  - [Bloomfield Township](https://ontology.bommaritollc.com/id/01a0ca47-6122-70ac-b477-d897b9aee8f4)
  - [Birmingham](https://ontology.bommaritollc.com/id/01a0ca47-8d62-7586-b12a-85fb23883f38)
  - [Bloomfield Hills](https://ontology.bommaritollc.com/id/01a0ca47-9010-74e3-88af-8e643bd278f3)
- `skos:prefLabel`: Sunken Bridge Drain

## Elsewhere

- [Wikidata Q34847746](https://www.wikidata.org/wiki/Q34847746) (proposed match (exactMatch))
- [USGS GNIS 639078](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/639078) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.54559&mlon=-83.22410#map=14/42.54559/-83.22410) (42.54559, -83.22410)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.54559,-83.22410)
- [Source](https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames_MI_Text.zip) (prd-tnm.s3.amazonaws.com)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)
- [Source](https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer) (hydro.nationalmap.gov)

## Pointing here

- Mappings (1; `owl:annotatedSource`):
  - [exactMatch http://www.wikidata.org/entity/Q34847746 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-77cb-7174-8bf6-ad0542ffefb8)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-cb72-745e-a641-a3588443bc4d.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-cb72-745e-a641-a3588443bc4d.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-cb72-745e-a641-a3588443bc4d.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-cb72-745e-a641-a3588443bc4d)
Cite as: Sunken Bridge Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-cb72-745e-a641-a3588443bc4d
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.
