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Shows a number of motorcycle crash tests carried out at the Transport and Road Research Laboratory as part of the research programme on motorcycle safety. Some of the tests illustrate the protection given by...
The structural strength of the road is revealed by its deflection as measured by the deflection beam or the deflectograph. Both methods of measurement are described.
As part of the Transport and Road Research Laboratory’s work enabling highway authorities to ensure that post-tensioned concrete bridges remain servicexs, load tests were carried out using a specially...
Looks at the Transport and Road Research Laboratory’s Urban Safety Project, an area-wide approach aiming to reduce the number of scattered accidents in the urban environment by removing through traffic...
Shows various machines in action: pavement deflection data logging machine (deflectograph); SCRIM; falling weight deflectometer (FWD); mini texture meter (MTM); high-speed texture meter (HSTM); high-speed...
Describes a new method of traffic operation for motorways under repair - segregated contra-flow, which provides two traffic lanes in each direction in situations where conventional methods could provide only...
Describes how the performance of paved roads in tropical and sub-tropical climates differs from that of similar structures in temperate climates. Illustrates the more common forms of road deterioration and...
Illustrates the Transport and Road Research Laboratory’s programme of research on the design and assessment of vehicle safety barriers for use on Britain’s motorways and major roads. Shows various safety...
To assess the feasibility of constructing reinforced earth walls with cohesive fill, a range of experimental structures varying in size from model to full scale have been built at TRRL. Shows the...
TRANSYT is a computer-based method of co-ordinating traffic signals to relieve traffic congestion in cities and towns. It was developed and tested by the Transport and Road Research Laboratory. The film...
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Related searches have been automatically generated using the OpenCalais semantic analysis service.
Related searches have been automatically generated using the OpenCalais semantic analysis service.