Practice question

In the context of connected vehicle technology, what is SPaT (Signal Phase and Timing)?

  1. A maintenance scheduling protocol for signal technicians
  2. A standardized message broadcast by traffic signals to connected vehicles containing current phase states and predicted timing
  3. A conflict monitor programming tool
  4. A method for calculating pedestrian clearance times

Answer: B — A standardized message broadcast by traffic signals to connected vehicles containing current phase states and predicted timing

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: IMSA Traffic Signal III Practice Questions - IMSA Traffic Signal Senior Field Technician Level III Certification Exam Exam →