HD 31/94

Maintenance of Bituminous Roads

THE HIGHWAYS AGENCY

THE SCOTTISH OFFICE DEVELOPMENT DEPARTMENT

THE WELSH OFFICEY SWYDDFA GYMREIG

THE DEPARTMENT OF THE ENVIRONMENT FORNORTHERN IRELAND

DESIGN MANUAL FOR ROADS AND BRIDGESincorporating AmendmentNo. 2 February 1998

Summary: This amendment revises Chapter 1 "Introduction" and Chapter 2 "SurfaceTreatments". A paragraph on headrooms has been added to Chapter 1 andChapter 2 has been amended to include the latest advice on Crack Sealingand information on other surfacing treatments.