How Many People Die in Work Zone Crashes Each Year?

Quick answer: 850 people were killed in US work zone crashes in 2024, down about 6% from 905 in 2023, according to Federal Highway Administration figures drawn from NHTSA's fatal-crash census. Most victims are not the road workers: 673 were drivers and passengers, while about 170 were pedestrians or pedalcyclists — including construction, maintenance and utility workers. That is at least two work-zone deaths every day of the year.

Who dies in work zones

The popular image of a work-zone death is a worker struck by traffic. The data tell a different story: the people most likely to die in a work zone are the drivers passing through it. The FHWA's 2026 National Work Zone Awareness Week factsheet breaks down the 850 deaths in 2024:

• Drivers and passengers: 673 — nearly four out of five work-zone deaths.
• Pedestrians and pedalcyclists: 169 — the factsheet notes this group includes construction, maintenance and utility workers killed on foot.
• Others: 8.

In 2023 the split was similar: 709 drivers and passengers, 187 pedestrians and pedalcyclists, and 9 others, for a total of 905. The pattern holds every year — a work zone endangers everyone inside it, but the largest share of the toll falls on ordinary motorists. State-by-state crash data is on the US accidents page.

The trend is improving — slowly

Work-zone deaths fell from 905 in 2023 to 850 in 2024, a decrease of about 6%. The FHWA's figures put 2022 at 891 deaths, so the direction has been downward for two years running.

That improvement mirrors the national picture: total US road deaths fell 4.3% in 2024, the third annual fall in a row. But the FHWA adds a warning inside the good news. While total work-zone fatalities fell, the share of fatal work-zone crashes where speeding was a factor increased, as did the share involving rear-end collisions. Fewer people are dying in work zones, but the crashes that still kill are increasingly the aggressive, inattentive kind.

What causes fatal work-zone crashes

The factsheet lists the factors behind fatal work-zone crashes in 2024, and speed, darkness and inattention dominate:

• More than half of all fatal work-zone crashes occurred at night.
• Nearly one-quarter were rear-end collisions — the classic sign of a driver who did not slow down or notice stopped traffic in time.
• Speed was a factor in more than one-third of fatal work-zone crashes.
• Large trucks or buses were involved in nearly one-third of fatal work-zone crashes.
• Distraction was involved in more than one in eight.

The mix explains why work zones are dangerous even for careful drivers: narrowed lanes, shifting traffic patterns, sudden stops and heavy vehicles sharing a tight space. A moment's inattention at 60 miles per hour leaves no margin — and with more than half of fatal work-zone crashes happening at night, darkness multiplies every one of these risks. Today's live accident reports show how often work-zone and highway crashes still make the news.

How to get through a work zone alive

Every factor in the FHWA's list points to the same driver behaviours. Speed was a factor in more than a third of fatal work-zone crashes, so the single most important thing is to slow down — work-zone speed limits are set for narrowed lanes and sudden stops, not for the open road beyond the cones. Nearly a quarter of fatal work-zone crashes were rear-end collisions, which means keeping a generous following distance and watching brake lights far ahead, not just the car in front. Distraction played a part in more than one in eight, so the phone stays out of reach. And because more than half of these deadly crashes happened at night, extra care is needed after dark: headlights on, speed down further, and patience with flaggers and lane shifts you can barely see coming.

How these numbers were counted

All figures are from the Federal Highway Administration's 2026 National Work Zone Awareness Week factsheet (FHWA-HOP-26-060, April 2026), which cites NHTSA's Fatality Analysis Reporting System: the 2023 Final File and the 2024 Annual Report File, covering the 50 states, the District of Columbia and Puerto Rico. FARS is the census of every fatal motor-vehicle crash on US public roads in which someone died within 30 days; a crash counts as work-zone-related when the police report codes it as occurring in a construction, maintenance or utility work zone. The 2024 figures come from the Annual Report File, which NHTSA can revise when it issues the final file. More statistics: the article archive.