Signals and Signs:

Traffic control devices are often used by traffic engineers to improve safety and access for pedestrians. In addition to marked crosswalks, several other devices are available.



  Treatments
• Traffic Signals
• Pedestrian Signals
• Pedestrian Signal Timing
• Traffic Signal Enhancements
• Right-Turn-on-Red Restrictions
• Advanced Stop Lines
• Signing
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U.S. Department of Transportation Federal Highway Administration