Positioning of signalling and advance direction signs (formerly TD 46/05, TD 18/85) Version 2.0.0

DMRB: Road Layout CD 146 Version 2.0.0

National Highways, 2023
Positioning of signalling and advance direction signs (formerly TD 46/05, TD 18/85) Version 2.0.0 Download document

Document Status

Current

Supplement

Civil & Structural Supplement

Series

DMRB: Road Layout

Abstract

Establishes positioning requirements for signalling and advanced direction signs for motorways, including variable message signs and National Application documents.

History

Road layout. Design. Supersedes CD 146 Revision 1 Road layout. Design. Positioning of signalling and advance direction signs (formerly TD 46/05 and TD 18/85) Revision 1 (HE, 2020). Version 0 issued July 2019. Version 1 issued March 2020 - updates references. Version 2.0.0 issued September 2023 - with changes made to core document and England NAA and Northern Ireland NAA. Design manual for roads and bridges (DMRB).

Subjects

  • Civil engineering, infrastructure and public utilities
  • Transport facilities
  • Roads
  • Traffic signals

Publisher History

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.

Information

NBS

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.

Accuris

We connect trusted knowledge to customers' workflows – mitigating risk, increasing efficiency and accelerating innovation For more than 60 years, leading R&D and engineering-intensive organizations have relied on us to achieve on-time, on-budget delivery of complex projects and new products. We deliver an unparalleled combination of technical content and Artificial Intelligence (AI) technologies to surface answers from the vast universe of technical knowledge, both inside and outside the organization. In a single interface, we connect the dots between information scattered across many different sources, allowing technical professionals to make better, more informed decisions faster.