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Abstract
Pedestrian fatalities represent a significant share of traffic deaths, highlighting the need to understand built environment factors influencing pedestrian-motor vehicle collisions (PMVCs). This study analyzed PMVCs along primary arterials in Clark County, Washington (2007–2009) using retrospective sampling and logistic regression. Locations with higher transit utilization had greater odds of nearby collisions (OR = 1.24 per 10,000 monthly passengers; 95% CI: 1.06–1.43). Sidewalks, high-volume intersections, and supermarkets were also associated with collision sites, while walkability scores were not predictive after adjustment. Findings suggest transit stop activity is a key factor in PMVC risk, warranting targeted safety interventions.