Services Directory
EU Directive 2002/49/EC, transposed into Irish law by Statutory Instrument number 140 of 2006 (the ‘Environmental Noise Regulations 2006’), calls for the development of strategic noise maps and action plans for major roads, railways, airports and cities. Under the Regulations, TII is responsible for the development of noise maps for all national roads Carrying in excess of 3 million vehicles a year. For the 2012 phase of noise mapping, strategic noise maps were developed for just over 3 000 km of national roads. Additional noise maps were also developed for major non-national roads. The website displays noise maps for major roads outside the agglomerations of Dublin and Cork. These maps were developed by the Authority in 2012. Visualisations are available here - http://nra-gis.maps.arcgis.com/apps/Compare/Configure/index.html?appid=0a26a9dd79fd44a68dd90f5445449701.
Trust score
How is this computed?Composite of 5 axes from our methodology (proof-based officialness, live verification, metadata completeness, license clarity, agent readiness).
- Officialnessweight 25%50/100
Not public-sector → neutral score; not subject to the proof checker.
- Availabilityweight 25%100/100
Latest verification succeeded.
- Metadata completenessweight 20%30/100
3 of 10 recommended metadata fields populated.
- License clarityweight 15%50/100
License info not yet tracked for APIs (datasets only).
- Agent readinessweight 15%10/100
Topic tags assigned
Data access
A queryable map-feature service. Its attribute schema couldn't be read automatically — query the service endpoint directly to inspect its fields.
Verification Status
Using the API
Configuration
- Base URL
- http://tiles.arcgis.com/tiles/nlVgVHPnclpXUcav/arcgis/rest/services/StrategicNoiseMapping2012Lnight/MapServer
Query examples
curl -s 'http://tiles.arcgis.com/tiles/nlVgVHPnclpXUcav/arcgis/rest/services/StrategicNoiseMapping2012Lnight/MapServer' -H 'Accept: application/json'Base API endpoint — see the documentation for available routes.