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Northern Ireland Railways NIR Bridges
A Northern Ireland Railways Structure asset of one or more spans, greater than or equal to 1,800mm who prime purpose is to carry Railway or Road traffic or services over an... -
Northern Ireland Railways NIR Culverts
A northern Ireland Railways Structure asset with a span or diameter greater than 450mm and less than 1800mm whose primary purpose is usually, but not exclusively, to permit...
E' possibile inoltre accedere al registro usando le API (vedi Documentazione API).