National Highways is a government company, with responsibility for operating, maintaining and improving motorways and major A roads in England. It works with the Department for Transport and was previously known as Highways England and Highways Agency.
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Series details
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Title
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Year
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Status
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DMRB: Highway Structures and Bridges CS 461 Version 0.1.0
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Assessment and upgrading of in‐service parapets (formerly BA 37/92, IAN 97/07) Version 0.1.0
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2023
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Current
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DMRB: Highway Structures and Bridges CS 469
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Management of scour and other hydraulic actions at highway structures (formerly BD 97/12)
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2024
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Current
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DMRB: Pavement CD 226
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Design for new pavement construction (formerly HD 26/06). Version 0.1.0
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2021
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Current
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DMRB: Pavement CD 236 Version 4.1.0
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Surface course materials for construction (formerly CD 236 (rev. 3 inc. HD 36/06 and IAN 156/16), HD 37/99, HD 38/16, IAN 157/11, TA 81/16). Version 4.1.0
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2022
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Current
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DMRB: Pavement CS 230 Version 0.1.0
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Pavement maintenance assessment procedure (formerly HD 29/08, HD 30/08). Version 0.1.0
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2022
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Current
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DMRB: Road Layout CD 116 Version 2.1.0
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Geometric design of roundabouts (formerly TD 16/07, TD 50/04, TD 51/17, TD 54/07, TA 23/81, TA 78/97, TA 86/03, TD 70/08). Version 2.1.0
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2023
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Current
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DMRB: Road Layout CD 120
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Design of permanent traffic signs, road markings and road studs. Version 1.0.0
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2025
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Current
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DMRB: Road Layout CD 122
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Geometric design of grade separated junctions (formerly TD 22/06, TD 39/94, TD 40/94). Version 1.1.0
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2021
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Withdrawn
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DMRB: Road Layout CD 122
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Geometric design of grade separated junctions (formerly TD 22/06, TD 39/94, TD 40/94). Version 1.1.1
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2022
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Current
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DMRB: Road Layout CD 123
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Geometric design of at-grade priority and signal-controlled junctions (formerly TD 41/95, TD 42/95, TD 40/94, and those parts of TD 50/04 and TD 70/08 relating to priority and signal-controlled junctions). Version 2.1.0
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2021
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Current
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DMRB: Road Layout CD 130
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Design of temporary traffic management at road works and temporary road layouts (formerly MCHW Series 1200). Version 1.0.0
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2025
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Current
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DMRB: Road Layout CD 131
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Design of temporary retroreflecting road studs. Version 1.0.0
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2025
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Current
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DMRB: Road Layout CD 146 Version 2.0.0
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Positioning of signalling and advance direction signs (formerly TD 46/05, TD 18/85) Version 2.0.0
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2023
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Current
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DMRB: Road Layout CD 169 Version 1.1.0
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Design of lay-bys, maintenance hardstandings, rest areas, service areas and observation platforms (formerly TD 69/07, TA 66/95) Version 1.1.0
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2022
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Current
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DMRB: Road Layout CS 126
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Inspection and assessment of road markings and road studs (formerly TD 26/17)
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2022
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Current
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DMRB: Sustainability and Environment LA 105
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Air quality (vertical barriers) (formerly HA 207/07, IAN 170/12, IAN 174/13, IAN 175/13, part of IAN 185/15). Version 0.1.0
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2024
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Current
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DMRB: Sustainability and Environment LD 117 Version 0.1.0
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Landscape design (formerly LA 117 Revision 1 which superseded HA 13/81, HA 55/92, HA 56/92, HA 57/92, HA 58/92, HA 60/92, HA 63/92, HA 85/01, HA 87/01, HA 88/01, HA 89/01, HA 92/01, HA 108/04, HA 115/05)
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2024
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Current
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MCHW Volume 0 Part 1 (SD 0/14)
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Introduction to the Manual of Contract Documents for Highway Works (MCHW)
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2014
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Current
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MCHW Volume 0 Part 2
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Manual of contract documents for highway works: Volume contents pages and volume index. November 2023
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2023
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Withdrawn
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MCHW Volume 0 Part 2
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Manual of contract documents for highway works: Volume contents pages and volume index. October 2022
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2022
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Withdrawn
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