Traffic Signal Preemption at Intersections Near Highway–Rail Grade Crossings (2017) / Chapter Skim
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TRAFFIC SIGNAL PREEMPTION AT INTERSECTIONS NEAR HIGHWAY–RAIL GRADE CROSSINGS Traffic signal operations near highway–rail grade crossings are important from both safety and mobility perspectives, but practice varies widely. The goal of this synthesis is to document the state of practice of traffic signal preemption deployed at intersections adjacent to highway–rail grade crossings in the United States and Canada.
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2 Agency Responded to Survey FIGURE 1 Surveyed state and provincial agencies in the United States and Canada. Source: Kittelson & Associates, Inc.
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