Conduct field studies to determine traffic volume, speed, effectiveness of signals, adequacy of lighting, and other factors influencing traffic conditions, under direction of traffic engineer. The percentage shown is a task-exposure model, not a prediction of certain job loss.
Combined with safety responsibility and on-site judgment, this keeps a human in the loop.
O*NET 30.3 occupation tasks plus the ILO 2025 exposure framework. Scores are directional estimates.
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