A disproportionate number of road accidents occur at night relative to the number of road trips completed during periods of darkness. Actively illuminated road studs offer greater visibility than ...

A suite of services to support researchers and product developers seeking evidence and insights from real world road traffic collision data. There are multiple sources of information about road ...

Author: TRL: Annabel Knightley, Alice Holcombe, Bharti Gupta, George Beard, Jack Hitchings, Joe Forrest. RiDC: Eric Harris, Hayley Dawson, Indigo Ayling, Naomi Care This report is a supplement to the ...

In the development of automated transport, there is a need to consider accessibility. History shows that accessibility of new technology and services often slips down the agenda in favour of rapid ...

this report describes an investigation of chalk as a freshly placed fill material and the development of a new classification for chalk in relation to the stability of the material during construction ...

In the past the majority of traffic calming schemes have been on residential roads. Traffic calming measures used on distributor roads need to take account of the higher flows, the higher speeds, the ...

This report describes a study for DETR Road Safety Division to suggest a set of accident-remedial intervention levels for use on rural roads (ie those with speed limits greater than or equal to 50 ...

This study aimed to assess the impact of interacting with two infotainment systems, Android Auto and Apple CarPlay, on four driver performance measures: reaction time, driving behaviour, eyes-off road ...

The report gives the findings of a study of accident risk based on a national stratified sample of 300 urban priority crossroads and staggered junctions on single carriageway roads (2917 personal ...

In England, Local Authorities provide network-level Road Condition Monitoring (RCM) data to the Department for Transport each year, so that the DfT can publish annual official statistics for road ...

TRL was commissioned to evaluate the Coventry Mobility Credits scheme on behalf of Transport for West Midlands. Participants of the scheme exchanged eligible polluting vehicles for £3,000 of Mobility ...

Roads in non-built-up areas account for only 9% of all cyclist casualties, but almost one half (45%) of all cyclist deaths. The reasons for this imbalance are examined, paying particular attention to ...