Transport Research Laboratory

The Transport Research Laboratory (TRL) is an internationally recognised organisation providing research, consultancy, testing and certification for all aspects of transport.

Crowthorne House
Nine Mile Ride
Wokingham
TRL
UK

Website: http://www.trl.co.uk/
Email: enquiries@trl.co.uk
Tel: 01344 773131

Documents by this publisher

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Series details	Title	Year	Status
Contractor Report 180	Road safety issues for the design of bus priority schemes	1989	Current
Contractor Report 184	Ergonomic study of pedestrian areas	1991	Withdrawn
Contractor Report 189	Load test to collapse on a full scale model six metre span brick arch bridge	1990	Current
Contractor Report 196	Effect of surcharge loading adjacent to piles	1990	Current
Contractor Report 199	Design of stiff in-situ walls retaining overconsolidated clay: Parts 1 and 2 - short term and long term behaviour	1990	Withdrawn
Contractor Report 206	Assessment of the effect of 70 mph repeater signs on the M1 motorway	1990	Current
Contractor Report 209	Corrosion of reinforcement embedded in concrete repair materials exposed to de-icing salts	1990	Current
Contractor Report 218	Alkali silica activity of British concreting sands, gravels and volcanic rocks	1990	Current
Contractor Report 221	Comparative trials of fin drains	1990	Withdrawn
Contractor Report 228	Buried flexible pipes: 1 Design methods	1991	Current
Contractor Report 229	Buried flexible pipes: 2 analytical method	1991	Current
Contractor Report 230	Buried flexible pipes: 3 application of a new design method	1991	Current
Contractor Report 233	Bond strength of reinforcement in concrete	1991	Withdrawn
Contractor Report 244	Masonry properties for assessing arch bridges	1990	Current
Contractor Report 247	Investigation of methods of achieving continuity in composite concrete bridge decks	1991	Current
Contractor Report 249	Pedestrian delay at Pelican crossings in areas operating under SCOOT	1991	Current
Contractor Report 252	Study of costs of cut and cover tunnel construction	1991	Current
Contractor Report 254	Accidents at pedestrian crossing facilities	1991	Withdrawn
Contractor Report 255	Mobilisation of stresses in nailed structures	1991	Current
Contractor Report 256	Reappraisal of certain aspects of the design rules for bridge aerodynamics	1992	Current

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