Protected bike lanes, not painted lanes, lift NYC bikeshare ridership, analysis shows
Protected bike lanes increase Citi Bike ridership in New York City, but painted bike lanes and sharrows do not show a statistically significant causal effect on ridership after accounting for confoun…
Protected bike lanes increase Citi Bike ridership in New York City, but painted bike lanes and sharrows do not show a statistically significant causal
Read Full Story at Phys.org →Why This Matters
The findings underscore a fundamental shift in urban mobility planning: infrastructure that prioritizes safety over mere convenience drives sustainable growth in active transportation. For policymakers and transit advocates, this research provides empirical backing for a strategy that could reshape how cities allocate resources for cyclist and pedestrian networks.
Background Context
New York’s Citi Bike system, launched in 2013, has grown into one of the world’s largest bikeshare networks, but its expansion has been uneven across boroughs. While painted bike lanes and shared lane markings (sharrows) became common during the Bloomberg and early de Blasio administrations, protected lanes—though championed by cycling advocates—faced resistance from some business groups and motorist associations concerned about street capacity.
What Happens Next
The data may accelerate pressure on the city to accelerate protected lane installations, particularly in outer boroughs where ridership remains below potential. Opponents of car-centric street design could use this study to push back against claims that bike lanes cause congestion, while advocates will likely demand greater transparency in how infrastructure investments are prioritized.
Bigger Picture
This aligns with a global pattern where cities with robust protected cycling networks—like Amsterdam, Copenhagen, and Paris—see higher rates of year-round ridership compared to those relying on painted lanes. The study also highlights how data-driven urban planning can challenge long-held assumptions about trade-offs between different modes of transportation.
