TRB’s Transportation Research Record: Journal of the Transportation Research Board, No. 2149 contains 13 papers that explore school traffic control devices, speed control at rural intersections, innovation in temporary pedestrian signing, chevrons with full retroreflective signposts on rural horizontal curves, protected–permissive left-turn signal control, reducing speed with converging chevron pavement markings on freeway ramps, rumble strips, and pedestrian countdown signals influence on vehicle speed. This issue of the TRR also examines dynamic emergency vehicle warning sign impact on driver behavior, dilemma zone driver behavior, internally versus externally illuminated on-premise signs, impacts of highway–rail grade crossings on surface mobility, and speed reduction profiles affecting vehicle interactions at level crossings with no trains. (Author/publisher)
Samenvatting