The Effect of High-Visibility Enforcement on Driver Compliance with Pedestrian Right-of-Way Laws: Four-Year Follow-Up

Van Houten, Ron; Malenfant, J.E. Louis; Blomberg, Richard D.; Huitema, Bradley E. · 2017 · ROSA P / United States. National Highway Traffic Safety Administration

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Summary

This study evaluates the long-term persistence of driver compliance with pedestrian right-of-way laws following a high-visibility enforcement (HVE) program in Gainesville, Florida. Motivated by high pedestrian crash rates and low driver yielding compliance, the research aimed to determine if behavioral improvements observed in a 2010–2011 intervention persisted approximately four years after the program ended, without additional enforcement or publicity. The methodology involved observational data collection at the same 12 crosswalk sites used in the original study: six sites that received HVE (enforcement sites) and six sites that did not (generalization sites). Researchers collected data on both staged crossings (conducted by research assistants) and natural crossings during three-week periods in late 2014 and early 2015. The analysis utilized interrupted time-series regression models to compare yielding rates against baseline levels and the end of the original intervention. Additionally, the study analyzed pedestrian crash data from 2006 to 2014 and citation records to assess broader safety trends. The results demonstrated that driver yielding behavior not only persisted but significantly increased during the follow-up period. At enforcement sites, the average yielding rate for staged crossings rose to 76.5%, an 8.3 percentage point increase above predicted values and 10.5 percentage points higher than the end of the original intervention. Generalization sites showed similar improvements, with a 77.0% yielding rate, which was 20.4 percentage points above predicted values and 18.5 percentage points higher than the final intervention phase. Furthermore, pedestrian crash data revealed a statistically significant decrease in annual crashes from an average of 101.2 during the intervention period (2006–2010) to 83.0 in the post-intervention years (2012–2014). The findings suggest that the HVE program induced a durable change in driving culture, characterized by increased general deterrence and social norming. The authors conclude that the initial enforcement likely created a "tipping point," where consistent yielding by the majority of drivers established a new social norm that reinforced compliance even after enforcement ceased. This indicates that multifaceted HVE programs, combining enforcement with community feedback and education, can yield long-term safety benefits and sustained behavioral change beyond the duration of active policing.

Key finding

Driver yielding rates to pedestrians increased significantly to 76.5% at enforcement sites and 77.0% at generalization sites four years after the high-visibility enforcement program ended, surpassing both baseline and final intervention levels.

Methodology

naturalistic

Provenance

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Summary generated by qwen3.6-27b-prismaquant on 2026-06-10; verification: verified.

Topics

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• driver vru interaction
• rail grade crossings
• regulatory evaluation

Information type

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• Applied Guidance: countermeasure evaluation
• Empirical Findings: observational prevalence