Traffic safety : roundabouts, trucks, older drivers, and traffic law enforcement 2009. A peer-reviewed publication of the Transportation Research Board TRB.

These 14 papers are concerned with various aspects of traffic safety. Specific topics addressed include the following: roundabouts; truck lane restrictions; sleep apnea and driving performance; the effect of horizontal curvature on truck crashes; roadside tire debris; occupational road safety programs; safety impacts of truck speed limiters; the influence of driver safety programs on older drivers; traffic sign comprehension by an aging society; speed photo-radar enforcement effect on work zone speed; the impact of DWI checkpoint enforcement techniques on traffic operations; and a legal approach to reduce red light running crashes.