https://www.gov.uk/government/organisations/national-highways
Email: info@nationalhighways.co.uk
DMRB: General Principles and Scheme Governance GD 301 Smart motorways (formerly IAN 161/15 and MPI 66). Version 0.0.1
Publication Year
2021
Document Status
Current
Abstract
Provides the design requirements and advice for smart motorways. Covers operational safety, designing for maintenance, highway links, cross sections, headrooms and vehicle restraints, junctions, all lane running, roadside technology, signing and roadmarking, drainage, pavement, and structures.
Document History
General Principles and Scheme Governance. Design. Supersedes GD 301 Smart motorways (formerly IAN 161/15 and MPI 66). (HE, 2020). Supersedes IAN 161/15 Smart motorways (HE, 2015). Version 0 dated Oct 2020. Replaces IAN 161/15 and MPI 66. Version 0.0.1 dated December 2021 - changes made to core document.
Publisher Information
National Highways
National Highways is an executive non-departmental public body, sponsored by the Department for Transport. It has responsibility for operating, maintaining and improving motorways and major A roads in England. Formerly known as Highways England, between 2015-2021 and Highways Agency, between 1994-2015.
