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DMRB: Highway Structures and Bridges CD 373 Impregnation of reinforced and prestressed concrete highway structures using hydrophobic impregnants. Version 0.1.0
Publication Year
2025
Document Status
Current
Abstract
Relates to the protection of concrete highway structures using hydrophobic impregnation, covering application, materials, information to be recorded, and records and inspections.
Document History
Highway structures and bridges. Design. Supersedes CD 373 Impregnation of reinforced and prestressed concrete highway structures using hydrophobic pore-lining impregnants (formerly BD 43/03) (HE, 2020). Version 0 dated Mar 2020 - replaces BD 43/03. Version 0.1.0 dated September 2025. Contains consequential design amendments due to the MCHW refresh programme.
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.
National Traffic Operations Centre
3 Ridgeway
Quinton Business Park
Birmingham
NHW
UK
Website: https://www.gov.uk/government/organisations/national-highways
Email: info@nationalhighways.co.uk
Tel: 0300 123 5000
