Site Updates

December Update 2019 :

Design Manual for Roads and Bridges

GG 000 Alphanumeric and Volume Contents – December 2019
CD 354 Design of minor structures 2.2.1 supersedes BD 94/17 Design of Minor Structures
CD 529 Design of outfall and culvert details 4.2.7 supersedes HA 107/04 Design of Outfall and Culvert Details
CD 530 Design of soakaways 4.2.8 supersedes HA 118/06 Design of Soakaways
CD 533 Determination of pipe and bedding combinations for drainage works 4.2.5 supersedes HA 40/01 Determination of Pipe and Bedding Combinations for Drainage Works
CG 501 revision 1 Design of highway drainage systems 4.2.3 supersedes CG 501 Design of highway drainage systems
CM 125 Maintenance of traffic signs 8.2.2 (new)
CM 431 Maintenance painting of steelwork 3.2.2 supersedes BD 87/05 Maintenance Painting of Steelwork
CM 432 Maintenance of buried concrete box structures 3.3.5 supersedes BA 88/04 Management of Buried Concrete Box Structures
CS 432 Inspection of buried concrete box structures 3.3.5 supersedes BA 88/04 Management of Buried Concrete Box Structures
CS 457 The assessment of composite highway bridges and structures 3.4.16 supersedes BD 61/10 The Assessment of Composite Highway Bridges and Structures
CZ 125 Disposal of traffic signs 8.2.2 (new)
BA 88/04 Management of Buried Concrete Box Structures 3.3.5 superseded by CM 432 Maintenance of buried concrete box structures, CS 432 Inspection of buried concrete box structures
BD 61/10 The Assessment of Composite Highway Bridges and Structures 3.4.16 superseded by CS 457 The assessment of composite highway bridges and structures
BD 87/05 Maintenance Painting of Steelwork 3.2.2 superseded by CM 431 Maintenance painting of steelwork
BD 94/17 Design of Minor Structures 2.2.1 superseded by CD 354 Design of minor structures
CG 501 Design of highway drainage systems 4.2.3 superseded by CG 501 revision 1 Design of highway drainage systems
CS 125 Inspection and maintenance of traffic signs 8.2.2 superseded by CM 125 Maintenance of traffic signs, CS 125 revision 1 Inspection of traffic signs, CZ 125 Disposal of traffic signs
HA 40/01 Determination of Pipe and Bedding Combinations for Drainage Works 4.2.5 superseded by CD 533 Determination of pipe and bedding combinations for drainage works
HA 107/04 Design of Outfall and Culvert Details 4.2.7 superseded by CD 529 Design of outfall and culvert details
HA 118/06 Design of Soakaways 4.2.8 superseded by CD 530 Design of soakaways

Technology Management and Maintenance Manual

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