Work-Zone

    How the Shift to Electric Vehicles Will Reshape U.S. Work Zones & Traffic Safety June 28 2025 1. Quieter Vehicles Challenge Traditional Worker Awareness Hybrids and EVs under 19 mph must now emit an artificial pedestrian warning tone (FMVSS 141). The sound, however, is far softer than a diesel engine and can be masked by jackhammers or compressors. … Continue reading “How Electric Vehicles Will Reshape U.S. Work-Zones & Traffic Safety”