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 confounding factors, according to a new study from researchers at NYU's Tandon School of Engineering published this week in npj Sustainable Mobility and Transport.
Also not a door zone. Also tall barriers to prevent it from becoming a car parking/standing zone – which is worse than letting cyclists take the lane