The scale of the rise: 4,302 in 2010, 7,314 in 2023

In 2010, 4,302 people were killed while walking in the United States, accounting for 13.0% of all traffic deaths that year. By 2023, the pedestrian death toll had reached 7,314, a rise of approximately 70% in 13 years. As a share of all traffic fatalities, pedestrian deaths climbed from 13.0% in 2010 to 17.9% in 2023. The peak year in the series was 2022, when 7,593 pedestrians died, representing 17.8% of that year's 42,721 total deaths. The modest decline in 2023 to 7,314 deaths does not meaningfully reverse a trend that has been sustained for over a decade.

The magnitude of this change is extraordinary in context. Total traffic fatalities from all causes were lower in 2023 (40,901) than they were in 2015 (35,484), meaning that overall road safety has not simply deteriorated uniformly. Other categories, notably unrestrained-occupant crashes on interstates, showed improvement. Pedestrian deaths moved in the opposite direction: up sharply even as the broader fatality count showed some recovery from the 2021 pandemic-era spike. The pedestrian problem is, in a meaningful sense, its own distinct crisis within the broader road-safety picture.

Year-by-year progression: 2010 through 2023

The series shows a clear directional pattern with occasional interruptions. From 2010 (4,302) to 2011 (4,457), deaths ticked upward. The rise continued through 2012 (4,818) and a slight plateau in 2013-2014 before accelerating sharply from 2015 (5,494) through 2016 (6,080). That single-year jump from 5,494 to 6,080 was the steepest increase in the series, a 586-death rise in one year. From 2016 through 2019 the count held relatively flat in the 6,000-6,400 range before rising again sharply in 2020 and reaching the 7,470 mark in 2021.

The 2020 pandemic year produced 6,565 pedestrian deaths even as total vehicle-miles-traveled fell significantly, meaning the per-mile pedestrian fatality rate increased substantially that year. Researchers at the Insurance Institute for Highway Safety and the Governor's Highway Safety Association documented higher travel speeds on emptied roads during pandemic-era mobility restrictions as one likely contributing factor in 2020. The 2021 figure of 7,470 and the 2022 peak of 7,593 came as VMT recovered to near-normal levels, suggesting that behavioral patterns established during the pandemic (higher speeds, more nighttime driving, changed pedestrian patterns) persisted into subsequent years.

Documented hypotheses about contributing factors

The FARS aggregate data identifies who died but not, at this summary level, the precise chain of events. NHTSA, IIHS, and the Transportation Research Board have published research identifying several documented candidate factors, each with supporting evidence while none individually accounting for the full observed increase. These should be understood as hypothesis-class explanations supported by correlational research, not confirmed causal chains.

The shift toward larger vehicles in the U.S. fleet is among the most discussed. Sport utility vehicles and pickup trucks now constitute more than half of new vehicle sales in the United States. IIHS research published in 2020 found that pedestrians struck by SUVs or pickup trucks were significantly more likely to suffer fatal injuries than those struck by passenger cars at the same speed, due primarily to higher hood height and front-end geometry. As the SUV and truck share of the on-road fleet has grown, the lethality of each pedestrian strike has increased even without any change in the frequency of strikes. NHTSA has acknowledged this as a contributing factor in federal rulemaking on pedestrian protection standards.

Nighttime pedestrian fatalities have grown faster than daytime fatalities. NHTSA data from prior FARS analyses indicates that the share of pedestrian deaths occurring after dark increased between 2010 and 2022. Possible contributing factors include increased nighttime economic activity (delivery and service workers), more nighttime recreational walking among certain demographics, and reduced nighttime pedestrian visibility as streets have not consistently adopted lighting improvements that match pedestrian volumes. Darker walking conditions interact multiplicatively with higher vehicle speeds and larger vehicle profiles.

The role of smartphone distraction in both pedestrian and driver behavior is widely discussed in transportation-safety literature. NHTSA has published distracted-driving fatality data at the overall level, but the FARS coding of pedestrian crashes does not reliably capture pedestrian distraction as an attributed cause. The direction of research findings has been consistent: phone-related distraction among both pedestrians and drivers has increased since approximately 2010, which overlaps with the timing of the pedestrian surge. The correlation does not confirm causation, and some researchers argue that the physical design of roads (arterial speeds, crossing distances) is a more tractable policy lever than behavior change at the individual level.

Road design as a structural factor

A substantial body of transportation engineering research points to arterial road design as a primary structural factor in pedestrian deaths. High-speed arterial roads, with multiple travel lanes, minimal pedestrian infrastructure, and crossing distances that exceed signal phase lengths, are the location type most commonly associated with pedestrian fatalities. These roads were built predominantly in the post-war suburban expansion period to maximize vehicle throughput and were not designed for pedestrian activity, even though residential development, commercial uses, and transit stops have since surrounded them with pedestrian generators. According to the National Transportation Safety Board and multiple FHWA safety studies, interventions on high-speed arterials, including raised crosswalks, median pedestrian refuges, leading pedestrian intervals, reduced speed limits, and pedestrian-actuated signals, produce measurable fatality reductions and represent the most tractable policy lever for addressing the pedestrian death surge.

The Sun Belt geography of pedestrian deaths is consistent with this road-design hypothesis. States in the South and Southwest that built their urban fabric primarily after World War II and rely heavily on arterial road networks report higher per-capita pedestrian fatality rates than Northeastern states with older, grid-based, lower-speed street networks. Florida, Texas, and Arizona consistently rank among the highest-pedestrian-death states in NHTSA data, and all three have large shares of their built environment organized around high-speed arterials. This is not an inevitable consequence of growth or density; it reflects specific design choices that can, in principle, be modified through infrastructure investment.

Context: the share trend matters as much as the count

Pedestrian deaths as a share of all traffic deaths rising from 13.0% in 2010 to 17.9% in 2023 means that even in years when total deaths declined, pedestrian deaths were not improving at the same pace. The 2023 partial recovery in total deaths (from 42,721 to 40,901) was largely driven by declines in other categories, not pedestrian crashes. If the pedestrian share continues to rise even as total deaths trend downward, the entire trajectory of U.S. road safety improvement could eventually stall at a floor defined by the pedestrian problem. Most peer nations in the OECD have reduced their pedestrian fatality rates over the same period through a combination of lower arterial speeds, more widespread pedestrian infrastructure, and vehicle front-end regulations. The United States' trajectory has diverged from that peer group in a way that national transportation safety advocates have described as a public-health emergency requiring structural, not merely behavioral, solutions.