Together, TRL and Buro Happold are committed to help shape the future of an integrated transport and mobility network in the UK. Their collaborative approach will support the evolution of a modern and ...

The National Driver Offender Retraining Scheme (NDORS) comprises behaviour change courses offered to road traffic offenders instead of prosecution. This report presents an evaluation of the majority ...

Glare on the roads is undesirable, as it can make drivers less able to see the road ahead. TRL is working with the Department for Transport to understand the factors that can cause glare, and how to ...

The skidding resistance standard for trunk roads in England is contained in HD28 in the Design Manual for Roads and Bridges. It requires an Investigatory Level of skidding resistance to be assigned ...

This report discusses the potential uses of in-use vehicle data to generate aggregated data to calculate Safety Performance Indicators (SPIs) and track safety performance of Automated Vehicles (AVs) ...

iROADS, developed by TRL Software, and used by the UK’s National Highways to manage the Strategic Road Network, is a cutting-edge transport asset management digital platform that provides real-time ...

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 ...