West Florissant Avenue Ranked Second-Deadliest Road
A study found 28 crash fatalities on the road between 2021 and 2024.
Updated on Oct. 9, 2026 in Car Types
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West Florissant Avenue in St. Louis was identified as the second-deadliest road in Missouri after recording 28 crash fatalities between 2021 and 2024. Truman Road in Kansas City ranked as the deadliest road in the state.
Why it matters
Understanding high-fatality corridors helps local officials identify infrastructure needs and safety improvements to prevent future accidents. Identifying these locations highlights the specific zones where drivers are at the highest risk.
The study tracked 28 fatalities on West Florissant Avenue, 20 on Troost Avenue, and 18 each on Grand Boulevard and Prospect Avenue. These rankings are based on total fatalities rather than risk per mile.
The details
Drivers often attempt to navigate intersections while traffic lights are changing, contributing to the high number of accidents. This behavior consistently places these specific corridors at the top of the state list for fatal crashes.
Timeline
Fatalities were recorded on West Florissant Avenue between 2021 and 2024.
Roadmap
These findings highlight a broader industry shift toward data-driven urban planning to reduce vehicle-related tragedies. As traffic patterns evolve, states are increasingly using crash volume data to prioritize infrastructure investment over traditional expansion.
Drivers frequently navigating these corridors should exercise heightened caution at intersections, especially when traffic lights are in transition. Understanding the state rankings can inform better route planning for daily commuters looking to minimize risk.
The takeaway
Drivers should remain vigilant at intersections where signal timing often leads to dangerous maneuvers. Adapting driving behavior in high-fatality zones is a critical step for all local motorists.
Further reading
Explore more safety insights on our Car Types page.
Source note: This article includes information reported by Fox2Now.
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