Yellow Traffic Lights
Choose the best answer to the question below.
*Note: Please do not answer if you have already answered :)
*Question adapted from M. Kyte and T. Urbanik, Traffic Signal Systems Operations and Design: An Activity-Based Learning Approach (Book 1: Isolated Intersections). Plainfield, IL, USA: Pacific Crest, 2012.
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What is the purpose of using the yellow traffic light at a signalized intersection?
(A) To provide vehicles with adequate time to safely stop
(B) To provide vehicles with adequate time to safely clear the intersection
(C) Both (A) and (B)
(D) Neither (A) nor (B)
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