Site Updates

June 2018:

Design Manual for Roads and Bridges

GG 101 Introduction to the Design Manual for Roads and Bridges replaces GD 1/16 in Volume 0.Section 1.Part 2
GG 104 Requirements for Safety Risk assessment replaces GD 4/12 in Volume 0.Section 2. Part 3
CD 360 Use of Compressive Membrane Action in Bridge Decks replaces BD 81/02 in Volume 3. Section 4.Part 20
CS 460 Management of Corrugated Steel Buried Structures replaces BA 87/04 in Volume 3.Section 3.Part 4

Technology Management and Maintenance Manual

The TMMM (November 2017) sets out Highways England's requirements for the management and maintenance of traffic technology systems.