Hoy Dorman

Drainage Assets

DfI Roads drainage inventory · Northern Ireland

Drainage asset controls

At wider views, totals are grouped by DfI office. Zoom in to see and click individual drainage assets.

Boundary layers
Six traditional counties · off
11 council areas · off
OSNI Largescale Townlands (2013) · off
Drainage assets
Surface type
Side entry
Footway type
Other or not recorded

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