Suggested Citation:
Linehan, Caitlyn, Dillon T. Fitch-Polse, Trisalyn Nelson (2026)

Brief: Generalized Tools for Evaluating Active Transportation Projects Show Promise—But Project Level Estimates Need Other Support

. Institute of Transportation Studies, University of California, Davis, Brief UCD-ITS-RR-26-31

Abstract:

Cities and regions are increasingly investing in walking and bicycling infrastructure, driven by well-documented health, social, and environmental benefits of active transportation. However, most agencies lack practical tools to accurately assess whether these investments are achieving their intended outcomes. Accurately measuring change in walking and bicycling attributable to investments like new bike lanes or sidewalks is difficult and involves resources and expertise that is generally not feasible or financially sustainable for mode agencies.