Transportation

Protected Bike Lanes Aren't Just Safer, They Can Also Increase Cycling

10 percent of new riders on recently constructed protected lanes switched from other modes.
Flickr user Steven Vance

Not all bike lanes are created equal. A line in the pavement dividing cars from cyclists is nice, but it doesn't provide nearly the comfort of a protected bike lane — a track separated from vehicle traffic by a row of parked cars, or a curb, or at least a line of flexible posts. Cyclists who use protected lanes say they feel safer, and some studies show they truly are safer, with their risk of injury cut in half.

That's great for committed riders and public health more broadly. But what about city residents who don't already ride a bike, perhaps due to safety fears? After all, it stands to reason that cities invest in bike infrastructure not just to secure the existing rider population, but to expand it. So is the assurance of a protected bike lane enough to make a cyclist of those who might otherwise choose another transportation mode?