Highways Agency Reports
By Project
Reports mentioning project record 'UG137'
Design and effectiveness of traffic calming measures draft local transport note (figures and photographs) by David Webster and Roger Layfield
Crowthorne Transport Research Laboratory, 2001
Traffic calming passenger and rider discomfort at sinusoidal, round-top and flat-top humps a trial track at TRL by I.A. Sayer, D.A. Nicholls and R.E. Layfield
Crowthorne Transport Research Laboratory, 1999
