...H C CHIN An investigation into the effectiveness Proc. Instn Civ. Engrs Transp., of the speed camera 1999, 135, May, 93 ± 101 H.-C. Chin, BEng, MEng, PhD, MIHT, PEng & Trac engineers have long used posted speed limits and other control devices to regulate vehicle speeds and to promote road safety...

... enforcement cameras. Extensive monitoring is already providing early indications of success. Introduction Red Routes were initiated as a way to reduce traffic congestion on London s main roads. They have been developed into the first comprehensive review of traffic management in London for 30 years...