DMRB Volume 8 Section 3 TD 34/91 Traffic signs and lighting. Lighting. Design of road lighting for motorway trunk roads (Including NRA addendum - Dec 2000)
Publication Year
1991
Document Status
Withdrawn
Abstract
Gives the design objectives for planning good quality lighting on motorway trunk roads with road safety at night the main consideration. Applies to all carriageway widths including 4 lanes. Initial consideration of options for the modes and arrangements of lighting to be used are confirmed, modified or rejected during the design stage, since the choice depends on various environmental, safety, geometric and operating constraints and the accuracy of first assumptions.
Document History
NRA DMRB 8.3. Superseded by TD 34/07 Traffic signs and lighting. Lighting. Design of road lighting for the strategic motorway and all purpose trunk road network (Including NRA addendum February 2012).
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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