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
Project Report PPR507	Puffin pedestrian crossing accident study	2011	Current
Project Report PPR508	SCANNER accredited surveys on local roads in England - accreditation, QA and audit testing - annual report 2009-10	2010	Current
Project Report PPR513	Linking accidents in national statistics to in-depth accident data	2010	Current
Project Report PPR519	Cooperative vehicle highway systems - implications for the Highways Agency	2010	Current
Project Report PPR530	Visualisation and display of automated bridge inspection results	2010	Current
Project Report PPR532	Full time through junction running simulation study	2013	Current
Project Report PPR534	External factors affecting motorway capacity	2010	Current
Project Report PPR535	Assessment of asphalt durability tests: Part 1, widening the applicability of the SATS test	2010	Current
Project Report PPR536	Assessment of asphalt durability tests: Part 2, comparison of wheel tracking tests using European standards	2010	Current
Project Report PPR537	Assessment of asphalt durability tests: Part 3, review of SATS test to evaluate existing base layers	2010	Current
Project Report PPR538	Measuring skid resistance without contact - 2009-2010 progress report	2010	Current
Project Report PPR545	Enabling the use of hydraulically bound quarry by-products in road foundations	2011	Current
Project Report PPR550	Test of Traficon SafeWalk and C-Walk pedestrian detectors	2011	Current
Project Report PPR554	Rock slope risk assessment	2011	Current
Project Report PPR555	Rock engineering guides to good practice: rock slope remedial and maintenance work	2011	Current
Project Report PPR556	Rock engineering guides to good practice: road rock slope excavation	2011	Current
Project Report PPR559	Traffic and environmental assessment on a selected route in Brent	2011	Current
Project Report PPR560	Pilot-scale trial of Advera WMA in asphalt mixtures for binder and surface course	2011	Current
Project Report PPR564	Skid resistance behaviour of thin surface course systems	2012	Current
Project Report PPR571	Development of complementary indicators for use with the RCI in Scotland	2011	Current

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