A new study covering 28 American cities and more than 14,000 urban blocks found that protected bike lanes nearly double the number of people who use bicycles for commuting. Researchers from the University of New Mexico and the University of Colorado determined that such lanes are 1.8 times more effective than conventional bike lanes and 4.3 times more effective than streets without bicycle infrastructure.
The effect is directly linked to the sense of safety and lower stress that physical barriers create between cyclists and cars. Protected lanes make cycling trips more appealing to people of different ages and experience levels.
In addition to clear benefits for cyclists themselves, installing protected bike lanes brings broader urban advantages: fewer traffic jams, lower fuel costs, improved environmental outcomes, and better public health. As the study authors emphasize, these bike lanes are not just infrastructure, but a powerful tool for positive change.
