Road Geometry. Highway Features. Segregated left turn lanes and subsidiary deflection islands at roundabouts
DMRB Volume 6 Section 3 Part 5 (TD 51/03)
Document Status
Withdrawn, Document not available for download
Supplement
Civil & Structural Supplement
Series
DMRB Volume 6 Section 3
Abstract
Details are given for design standards, methodology and good design practice for provision of segregated left turning lanes and subsidiary deflection islands for trunk road roundabouts. Also covers the measures to ensure safe operation for all road users.
History
Superseded by DMRB 6.3.5 TD 51/17 Segregated left turn lanes and subsidiary deflection islands at roundabouts (HE, 2017). DMRB 6.3.5. Design manual for roads and bridges (DMRB). Old series - DMRB Departmental Advice Notes (Traffic Engineering and Control). Supersedes some paragraphs in TD 16/93 (DMRB 6.2.3).
ISBN
9780115524363
Subjects
- Civil engineering, infrastructure and public utilities
- Transport facilities
- Road layout
- Roads
Publisher History
The Highways Agency is now known as Highways England. The new government company is in charge of operating England's motorways and major A roads, including modernising and maintaining the highways. Their publications include the Design Manual for Roads and Bridges, the Manual of Contract Documents for Road Works and Interim Advice Notes.
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
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