Document Status
Current
Supplement
Civil & Structural Supplement
Series
DMRB Volume 6 Section 2
Abstract
Mandatory standards for the geometric layout of connections for direct vehicular access to all-purpose trunk roads where the numbers using the connection are below 500 AADT. The Standard describes the effects of vehicular access to Trunk Roads and outlines the results of recent research on the safety implications.
History
Superseded by CD 123 Road layout. Design. Geometric design of at-grade priority and signal-controlled junctions (HE, 2019). DMRB 6.2.7. Supersedes TA 4/80. Design manual for roads and bridges (DMRB).
ISBN
9780115517457
Subjects
- Roads
- Civil engineering, infrastructure and public utilities
- Transport facilities
- Road layout
Publisher History
The Highways Agency transformed into Highways England in 2015 and was then renamed as National Highways in 2021. The government company had responsibility for 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.