Work Zones

In 2022, 891 people were killed and 37,701 people were injured in work zone crashes. Work zone crashes are defined as taking place within the boundaries of a work zone or on an approach to or exit from a work zone due to activities, behaviors, or controls related to traffic moving through the boundaries of a work zone.

Of the 891 fatalities:

  • 528 were in construction zones
  • 305 were in work zones of unknown type
  • 49 were in maintenance zones
  • 9 were in a utility zone

Work zone deaths reached a high in 2002, at 1,186. The fewest work zone deaths occurred in 2010, with 586. Since 2010, work zone deaths have increased 52%, but have decreased 7% in 2022.

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Fatality data from the Bureau of Labor Statistics (BLS) shows an average of 54 worker-pedestrians are killed per year after being struck by vehicles in work zones.

This estimate using BLS Census of Fatal Occupational Injuries (CFOI) data is not fully comparable with the other National Highway Traffic Safety Administration (NHTSA) data presented on this page. NHTSA data are limited to crashes on public roadways, while BLS worker fatality estimates include all work zone incidents, regardless of location.

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The majority of deaths in work zones are drivers of motor vehicles in transport. Vehicles involved in fatal crashes include both those engaged in construction activities, as well as those traveling through a construction zone. Work zone deaths by type, from highest to lowest are:

  • Drivers of motor vehicles – 584 deaths (65%)
  • Pedestrians – 136 deaths (15%)
  • Passengers of motor vehicles – 158 deaths (18%)
  • Bicyclists – 9 deaths (1%)
  • Other and unknown – 4 deaths (<1%)

Work zone death trends vary substantially by state. Use the interactive map to explore state trends by person type from 2009 through 2022.

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How to Use Injury Facts® Charts and Tables

Source: Overall work zone injury and fatality estimates are based on National Safety Council (NSC) analysis of NHTSA FARS and Crash Report Sampling System (CRSS) data sets. Worker fatality estimates are based on NSC analysis of BLS CFOI data using the pedestrian struck by vehicle in work zone event code.