UN Declares Cut in Traffic Deaths; US Votes Against

World leaders recommitted to reducing traffic deaths and injuries by at least 50% by 2030 at the United Nations High-Level Meeting (HLM) on Road Safety this week. The agreement, adopted by consensus on Monday afternoon, requires member states to introduce measurable national targets, specific timelines, and dedicated budgets to achieve that goal. Officials from the World Health Organization (WHO) and the Institute for Health Metrics and Evaluation (IHME) presented new data showing that while road traffic deaths have declined globally, progress is uneven and stagnating in several key regions.

Despite the global push for safer streets, the United States stood apart from the rest of the world. The US delegate voted against the UN progress declaration, becoming the sole nation to dissent as 162 other countries supported the text. The American representative argued that the document represented “mandate creep,” claiming it improperly attempted to integrate road safety measures into climate, environmental, and urban policies. The delegate stated that road safety should remain a “practical matter of engineering, sober driving and personal responsibility” rather than a vehicle for enforcing global climate pacts or top-down environmental restrictions.

The US stance contrasts sharply with the data. A study published in The Lancet Public Health reveals that the United States is one of only six countries where road injury mortality has risen significantly between 2010 and 2023. Globally, traffic fatalities dropped by 21% during the same period. While countries like Ghana, Jamaica, and Costa Rica saw sharp increases in deaths, the United States recorded a rise of 13.2%. This trend places the US in a small group of nations—including Armenia and the Dominican Republic—where road safety has worsened over the last decade.

Disparities in safety outcomes remain stark between high-income and low-income nations. More than 90% of all road deaths occur in low-income countries, yet high-income nations experience a much higher volume of crashes with injuries. The mortality rate in low-income nations is 43.8 deaths per 100,000 people, compared to 7.5 deaths per 100,000 in high-income countries. Despite the volume of accidents in wealthier nations, the lower mortality rate reflects better access to trauma care. The IHME estimates that more than 200,000 lives could be saved annually in low- and middle-income countries simply by expanding trauma care coverage.

Motorcyclists now account for nearly a third of the world’s road fatalities. This increase is linked to the rise of ride-hailing and delivery apps, which caused the number of motorcycles to more than triple between 2011 and 2025. Data shows that motorcyclists suffer the highest proportion of head injuries, most of which are moderate or severe traumatic brain injuries. Wearing a safe helmet reduces the risk of death in a crash by more than six times. The study also notes that almost one-third of road injury deaths are pedestrians, highlighting that when roads are designed primarily for cars, vulnerable road users are left dangerously exposed.

Dr Liane Ong, a senior research scientist at IHME, said that road injury outcomes are shaped not only by crashes but by the systems designed to protect people when they occur. Dr Marie Ng, from both IHME and the National University of Singapore, emphasized that road safety should be treated as a public health priority rather than a transportation issue. The WHO European Region has made the most progress, cutting deaths by 36% between 2010 and 2021, while the African Region saw a 17% rise in fatalities during the same timeframe. This divergence suggests that systemic changes in infrastructure and policy can yield measurable results.