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This report describes research carried out under the Linear Quarry Project. The aims were to promote the use of cold in-situ recycling by providing evidence of acceptable in service performance and to ...

It is the time of year when we try to become a better person. Well, different, anyway. Even though January may be the very worst time to try to change there remains a huge appetite for anything that ...

There has been increasing interest in recent years in the design and construction of post-tensioned concrete bridges with external unbonded tendons. To assist in the design of these structures, the ...

The Department for Transport and the Office of the Deputy Prime Minister commissioned WSP, TRL, Llewelyn Davies Yeang and Phil Jones Associates to develop the Manual for Streets (MfS), which ...

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 ...

This report reviews the information and advice available on the drainage of earthworks, identifies the limitations of current knowledge and provides recommendations on how these might be addressed.

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 ...

Currently, during automated vehicle trials there are two personnel present within each test vehicle: the Safety Driver and the Test Assistant. This summary report presents recommendations on how to ...

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 ...