DMRB Volume 6 Section 2 CD 122 Revision 1 Road layout. Design. Geometric design of grade separated junctions (formerly TD 22/06, TD 39/94, TD 40/94). Revision 1 (Withdrawn)
Publication Year
2019
Document Status
Withdrawn
Abstract
Details requirements for geometric design of grade separated junctions. Covers form, merges and diverges, waving and spacing, and connector roads.
Document History
Superseded by CD 122 Geometric design of grade separated junctions (formerly TD 22/06, TD 39/94, TD 40/94). Version 1.1.0 (NHW, 2021). Supersedes: TD 22/06 Road Geometry. Junctions. Layout of grade separated junctions (HA, 2006) TD 39/94 Road Geometry. Junctions. Design of major interchanges (HA, 1994) TD 40/94 Road Geometry. Junctions. Layout of compact grade separated junctions (HA, 1994) Design manual for roads and bridges, DMRB, 6.2.1. Revision 1 dated January 2020: Updates references.
Publisher Information
Highways England
Highways England is now known as National Highways and was responsible for the operation, maintenance and improvement of England's motorways and major A roads. It was an executive non-departmental public body, sponsored by the Department for Transport and was formerly known as Highways Agency.
National Traffic Operations Centre
3 Ridgeway
Quinton Business Park
Birmingham
HE
UK
Website: www.highways.gov.uk
Email: info@highwaysengland.co.uk
Tel: 0300 123 5000
