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FACEValue: Worker dies after aerial lift struck by truck

Case report: #71-160-2017s*
Issued by: Washington Fatality Assessment and Control Evaluation (FACE) Program
Date of incident: July 2016

A construction foreman and a laborer were working on an elevated aerial lift platform to install replacement retaining rods underneath a bridge. The platform was positioned underneath the bridge in a dirt median between two roadway ramps. The work area was about 30 feet above a single lane of an elevated exit ramp. As the foreman was positioning the platform, it was struck by a box truck traveling in the lane below. The impact spun the platform 180 degrees and ejected the workers. The foreman was thrown 50 feet, where he landed on a railroad track 48 feet below. He died from his injuries. The laborer fell about 10 feet and dangled from his lanyard above the road until the truck driver and a passerby helped him down. He survived.

To help prevent similar occurrences:

  • Employers should provide adequate onsite supervision to ensure employees consistently follow safe work practices.
  • Perform a Job Hazard Analysis to identify site safety hazards and ensure workers are protected from those hazards.

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Bob Whitfield
December 21, 2017
I hope that many took the time to read the complete FACE report on this terrible preventable event. Both worn full body harnesses, both had connecting devices, and only one made the attempt to connect the lanyard to something. The anchorage that was chosen was not the one provided by the manufacture but that simple act of attaching to something saved one worker life. Comprehensive training on both traffic control requirements and the correct use of fall protection systems could have saved two lives that day in 2016.

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Randal
December 21, 2017
Notice it was the supervisor that appears to have not been wearing fall protection.