en.Wedoany.com Reported - A recent study by NYU's Tandon School of Engineering highlights the significant role of bike lanes in promoting cycling activity, particularly evident in usage data from the city's bike-sharing system, Citi Bike.

The research team analyzed approximately 72 million Citi Bike trip records from 2013 to 2024. Initial comparisons showed that both protected bike lanes and standard painted bike lanes were associated with increased ridership, with protected lanes leading to an 18% rise in rides near stations and painted lanes with shared arrow markings (sharrows) contributing to about a 14% increase.

After rigorous statistical refinement, the study confirmed that only protected bike lanes had a statistically significant causal effect on Citi Bike ridership. This impact was quantified as an average increase of about 379 rides per station per month after the installation of protected lanes. The lead author of the study stated that protected bike lanes are the true driver of cycling growth.

The study also revealed that the positive impact on ridership was statistically significant in neighborhoods with the lowest proportion of Black residents, while no clear causal effect on Citi Bike usage was detected in communities with higher Black populations. This suggests that bicycle infrastructure alone is insufficient to overcome barriers to bike-sharing use, such as affordability and inequitable enforcement practices.

Additionally, protected bike lanes had the most pronounced effect on increasing ridership among residents aged 60 to 79. Researchers noted that this dimension highlights the potential of targeted infrastructure design to improve mobility and health outcomes for aging urban populations.

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