TII Publications: Design DN-DNG-03065 Road drainage and the water environment (including amendment No. 1, dated June 2015)
Publication Year
2015
Document Status
Current
Abstract
Guidance on the assessment and management of the impacts road projects may have on the water environment, including on the quality of water bodies and the existing hydrology of the catchments through which roads pass.
Document History
Stream: Drainage. Document Set: Standards. Publication Date: June 2015. Historical Reference: NRA HD 45. Supersedes NRA HD 45/15. DMRB 4.2.1. Geotechnics and drainage. Drainage. Road drainage and the water environment (including amendment No. 1).
Publisher Information
Transport Infrastructure Ireland
Transport Infrastructure Ireland (TII) has been created from the merging of the National Roads Authority (NRA) and the Railway Procurement Agency (RPA) under the Roads Act 2015. They are responsible for managing and improving the country’s national road and light rail networks. The contents of TII Publications is split into ‘Standards’ and ‘Technical’ documentation.
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