# Roach Highway

Roach Highway is a channel in [Clay Township](https://ontology.bommaritollc.com/id/01a0ca47-6d31-71ba-a8d8-80902e60a5d1), [St. Clair County](https://ontology.bommaritollc.com/id/01a0ca47-5a01-72ff-8fe9-1447a694275e), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (340 m long), in the [Lake St. Clair (HUC10 0409000210)](https://ontology.bommaritollc.com/id/01a0de92-1ed3-719b-ba19-67738ce6adef) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-dbff-778a-87ba-2a5f4da3ce47>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [St. Clair County](https://ontology.bommaritollc.com/id/01a0ca47-5a01-72ff-8fe9-1447a694275e) › [Clay Township](https://ontology.bommaritollc.com/id/01a0ca47-6d31-71ba-a8d8-80902e60a5d1)

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

Location: 42.54226, -82.66630 (box -82.66710, 42.54105, -82.66356, 42.54260; west, south, east, north)

- `adms:identifier`: [gnis 1624866](https://ontology.bommaritollc.com/id/01a0ddfe-dbff-778a-87ba-2a68dab123e3)
- `dcterms:type`: [channel](https://ontology.bommaritollc.com/vocab/geo/gnisChannel)
- `geo:hasDefaultGeometry`: [shape of Roach Highway](https://ontology.bommaritollc.com/id/01a0de2c-e1b9-7312-9f18-7f2cf439e011)
- `geo:hasGeometry`:
  - [point of Roach Highway](https://ontology.bommaritollc.com/id/01a0ddff-1944-724f-a160-bba59223ce62)
  - [shape of Roach Highway](https://ontology.bommaritollc.com/id/01a0de2c-e1b9-7312-9f18-7f2cf439e011)
- `geo:hasMetricLength`: 339.9 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Lake St. Clair (HUC10 0409000210)](https://ontology.bommaritollc.com/id/01a0de92-1ed3-719b-ba19-67738ce6adef)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-dbff-778a-87ba-2a5e994dab89)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-6a62-7182-bb40-089dc92641c1)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-18b0-70c6-9fac-de35c3a12539)
- `schema:containedInPlace`:
  - [St. Clair County](https://ontology.bommaritollc.com/id/01a0ca47-5a01-72ff-8fe9-1447a694275e)
  - [Clay Township](https://ontology.bommaritollc.com/id/01a0ca47-6d31-71ba-a8d8-80902e60a5d1)
- `skos:prefLabel`: Roach Highway

## Elsewhere

- [Wikidata Q33162495](https://www.wikidata.org/wiki/Q33162495) (proposed match (exactMatch))
- [USGS GNIS 1624866](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1624866) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.54226&mlon=-82.66630#map=14/42.54226/-82.66630) (42.54226, -82.66630)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.54226,-82.66630)
- [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/Q33162495 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-79e6-71fe-860e-27f3d8c84ea3)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-dbff-778a-87ba-2a5f4da3ce47.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-dbff-778a-87ba-2a5f4da3ce47.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-dbff-778a-87ba-2a5f4da3ce47.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-dbff-778a-87ba-2a5f4da3ce47)
Cite as: Roach Highway. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-dbff-778a-87ba-2a5f4da3ce47
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.