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Introduction to the Design manual for roads and bridges (formerly GG 101 revision 0). Version 0.1.0

DMRB: General Principles and Scheme Goverance GG 101

Introduction to the Design manual for roads and bridges (formerly GG 101 revision 0). Version 0.1.0

Document Status



Civil & Structural Supplement


DMRB: General Principles and Scheme Goverance


Provides information on the use of the manual for the appraisal, design, maintenance, operation and disposal of motorway and all purpose trunk roads.


General Principles and Scheme Governance. General Information. Supersedes GG 101 General principles and scheme governance. General information. Introduction to the Design manual for roads and bridges (formerly GD 01/15) (HE, 2018). Design manual for roads and bridges (DMRB). Version 0.1.0 issued September 2021 - changes made to core document, England NAA, Northern Ireland NAA.


Publisher History

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.



NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.


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