Technical Bulletin 13 Revised road drainage standards
Publication Year
2015
Document Status
Current
Abstract
Details the significant changes to drainage standards for major road projects, published by the NRA in March 2015.
Document History
NRA TB 13 (March 2015).
Publisher Information
National Roads Authority
The National Roads Authority's (NRA) primary function, under the Roads Act 1993, was to secure the provision of a safe and efficient network of National roads. They were responsible for the planning and supervision of construction and maintenance, publishing the NRA DMRB and NRA MCDRW. In 2016 the NRA merged with the Railway Procurement Agency (RPA) to form a new organisation, Transport Infrastructure Ireland (TII).
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