Proof of concept.This is an unofficial demo built by Datopian from Roscommon County Council's public data. The official portal is data-roscoco.opendata.arcgis.com. Questions or feedback: hello@datopian.com

A PortalJS proof of concept · data from Roscommon County Council's ArcGIS Hub

Road Schedule

Roscommon County Council Road Schedule Dataset Publisher: Roscommon County Council, Dataset language: English, Spatial Projection: Irish Transverse Mercator, Date of Creation: 2020, Update Frequency: As Required. Roscommon County Council provides this information with the understanding that it is not guaranteed to be accurate, correct or complete. Roscommon County Council accepts no liability for any loss or damage suffered by those using this data for any purpose.

Records
4,368
Formats
5
Last updated
6 Nov 2026

Download & API

Road Schedule (CSV)csv
Spreadsheet — attributes, with coordinates for point layers
Download
Road Schedule (GeoJSON)geojson
GeoJSON — for web maps and GIS tools
Download
Road Schedule (GeoParquet)geoparquet
Columnar — query with DuckDB / SQL
Download
Road Schedule (map tiles)pmtiles
Vector tiles — embed in a map
Download
Live ArcGIS layer (source)arcgis
Download

Rendered from PMTiles, queried in-browser from GeoParquet — no server. How this works

Schema

FieldTypeValues
Road Number
RoadId
string
Segment ID
SegmentID
string
Road Class
RoadClass
string7 values: LT (2,618), LS (1,003), LP (430)…
Length (m)
Length
number4 to 28,828
Road Type
RoadType
string5 values: T (2,618), S (1,045), P (447)…
Engineering Area
EngineersArea
string6 values: Strokestown (852), Ballaghaderreen (823), Athlone (759)…
Street Description
StreetDesc
string