The return of the city bicycle
In the 1950s, bicycles were a common sight in many European cities. As car ownership grew over the following decades, however, cycling declined sharply. By the 1980s, planners in several countries were designing roads almost entirely around motor traffic, and the cyclists who remained often had to share busy streets with cars and lorries.
The situation began to change in the early 2000s. Rising fuel prices, concerns about air quality and a growing interest in exercise encouraged city governments to look again at the humble bicycle. Copenhagen and Amsterdam, which had never fully abandoned cycling, became models for other cities to follow, and planners from abroad began visiting them to study their wide cycle paths and separate traffic lights for bikes.
One of the most visible changes has been the spread of public bike-sharing schemes. Users unlock a bicycle with a card or a phone app, ride it across the city and leave it at another docking station. Copenhagen had tried a simple coin-operated scheme as early as 1995, but the idea really took off after Paris launched a much larger system, with thousands of bicycles, in 2007. Within a decade, hundreds of cities around the world had introduced their own versions.
Not every scheme has been a success. Some cities underestimated the cost of repairing and redistributing bicycles, and in some places large numbers of bikes were stolen or damaged in the first few years. Elsewhere, bikes were rarely used because there were too few safe cycle lanes. Many transport researchers now argue that a sharing scheme works best when it is introduced together with protected lanes and lower speed limits for cars.
More recently, electric bikes have added a new chapter to the story. Because they make hills and longer journeys much easier, they appeal to older riders and to commuters who do not want to arrive at work hot and tired. Several sharing schemes now offer e-bikes alongside ordinary ones, although they cost more to buy and their batteries need regular charging. Whether they will persuade large numbers of drivers to leave their cars at home remains to be seen.