Method of measurement for CC 120 Construction of permanent traffic signs, road markings and road studs (formerly Method of measurement for highway works, part of Series 1200 and Notes for Guidance, Series 1200). Version E/1.0.0
MCHW: Method of Measurement for Highway Works CC 120/MMHW
Document Status
Current
Supplement
Civil & Structural Supplement
Series
MCHW: Method of Measurement for Highway Works
Abstract
Sets out requirements for constructing permanent traffic signs, crossing globes, refuge indicator lamps, twin amber flashing lights, bollards, marker posts and road studs. Considers electrical installation, foundations, asset management, documentation, and installation.
History
Supersedes MCHW Volume 2 Series 1200 Specification for highway works (Amendment October 2022). Series 1200 Traffic signs (NHW, 2022). Road Layout. Construction. Latest release notes: Date of publication of relevant change: September 2025. Changes made to: Core document. Type of change: Change to policy, major revision, new document development. This document supersedes Series 1200 Traffic Signs which is withdrawn as part of the MCHW re-write.
Subjects
- Civil engineering, infrastructure and public utilities
- Transport facilities
- Legal issues and management
- Contracts
- Roads
- Contract documents for highway works
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.
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.