Transport Research Laboratory

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

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

Documents by this publisher

Series details	Title	Year	Status
Report 193	Accelerated full scale load testing of recycled heavy duty macadam roadbase material	1996	Current
Report 200	Reuse of scrap tyres in highway drainage	1996	Withdrawn
Report 204	Guide to repair and strengthening of masonry arch highway bridges	1996	Current
Report 206	In situ states of compaction of structural backfill	1996	Withdrawn
Report 212	Traffic calming on major roads: the A49 trunk road at Craven Arms, Shropshire	1996	Current
Report 213	Effectiveness of berms and raked props as temporary support to retaining walls	1996	Current
Report 215	Review of traffic calming schemes in 20 mph zones	1996	Current
Report 216	Road haunches: a guide to re-useable materials	1996	Current
Report 228	Movement trigger limits when applying the observational method to embedded retaining wall construction on highway schemes	1996	Current
Report 231	Road trials of high modulus base for heavily trafficked roads	1997	Current
Report 235	Traffic calming: vehicle generated ground-borne vibration alongside speed control cushions and road humps	1997	Current
Report 236	Improving the performance of bridge expansion joints: Bridge deck expansion joint working group final report	1997	Current
Report 238	Traffic calming on major roads: the A47 trunk road at Thorney, Cambridgeshire	1997	Current
Report 239	Behaviour during construction of a propped diaphragm wall founded on London Clay at Aldershot Road underpass	1997	Current
Report 241	Cyclists at road narrowings	1997	Current
Report 242	Reduction of lateral forces in retaining walls by controlled yielding	1996	Current
Report 244	Behaviour of a cantilever contiguous bored pile wall in boulder clay at Finchley	1996	Current
Report 246	Lateral loading of piled foundations at Wiggenhall Road overbridge (A47)	1997	Current
Report 248	Stabilised sub-bases in road foundations: structural assessment and benefits	1997	Current
Report 250	Design of long-life flexible pavements for heavy traffic	1997	Current