[1]  77% of pedestrian fatalities occur in
dark conditions, despite only a quarter of all travel taking place after dark. Pedestrians consistently overestimate how visible they are to drivers at night.

National
Highway Traffic Safety Administration (NHTSA) / National Center for Statistics and Analysis (NCSA). (2023). Pedestrian traffic safety facts. U.S. Department of Transportation. https://www.nhtsa.gov/road-safety/pedestrian-safety NHTSA is the U.S. federal agency responsible for road safety research and regulation under the Department of Transportation.

[2]  A randomized controlled trial involving approximately 7,000 cyclists found that wearing conspicuity enhancing gear reduced cyclist collisions by 47% overall, and by 55% specifically for vehicle collisions.

Lahrmann, H., Madsen, T. K. O., Olesen, A. V., Madsen, J. C. O., & Hels, T. (2018). The effect of cyclist clothing on cyclist safety: A randomised controlled trial. Journal of Safety Research, 64, 1–8. https://doi.org/10.1016/j.jsr.2017.12.004 The Journal of Safety Research is a peer-reviewed scientific journal published by Elsevier. This study was conducted in Denmark with a sample of approximately 6,793 cyclists.

[3]  The hours between 6 PM and 11 PM represent the peak danger window for pedestrians and cyclists on shared roads — when traffic volume remains high but visibility drops sharply.

National Highway Traffic Safety Administration (NHTSA). (2025). Pedestrian safety data and statistics [as cited in Avanto Safety 2025 Year in Review]. https://www.nhtsa.gov Avanto Safety. (2025). 2025 year in review: Nighttime visibility and pedestrian safety. https://avantosafety.com [Confirm the exact Avanto Safety URL before publishing — used here for the 6–11 PM peak danger window figure.]

[4]  Active LED light sources are detectable earlier and from more angles than passive reflective materials, which require a vehicle's headlights to be directly aimed at the surface. Active light provides visibility independent of vehicle headlight position.

National Highway Traffic Safety Administration (NHTSA). Pedestrian conspicuity research. U.S. Department of Transportation. https://www.nhtsa.gov/road safety/pedestrian-safety NHTSA's conspicuity enhancement research program documents the comparative effectiveness of active versus passive visibility systems for pedestrians and cyclists.

[5]  Studies show that drivers severely underestimate their ability to detect pedestrians at night — particularly those not wearing active or retroreflective materials. Active light sources at higher body positions provide significantly earlier detection distances.

King, M. J., Szubski, M. V., & Tyrrell, R. A. (2023). Drivers underestimate the difficulty of detecting pedestrians at night. Human Factors. https://doi.org/10.1177/0018720823116 243 Human Factors is the peer reviewed journal of the Human Factors and Ergonomics Society (HFES). Dr. Richard Tyrrell is a professor of psychology at Clemson University specializing in nighttime visibility research.