Bicycle Infrastructure in Cities: How Bike Lanes Are Changing Traffic, the Climate, and Quality of Life
From Copenhagen to Münster – good cycling infrastructure eases traffic congestion, reduces emissions, and boosts the local economy. But not every project is a success. In this article, we explore what sets successful cycling cities apart from failed initiatives and why investing in bike lanes pays off in the long run.
Key points at a glance
Good bicycle infrastructure reduces emissions, eases traffic congestion, and promotes health.
Examples such as Copenhagen, Amsterdam, and Münster show that investments in bike lanes pay off in the long term.
In cities with good bicycle infrastructure, usage drops by less than 5% even in bad weather (University of Münster).
The German bicycle industry employs around 76,000 people and generated revenue of 27 billion euros in 2024.
Even failed projects (e.g., Beijing) show that planning and adaptation to local conditions are crucial.
In recent years, the importance of bicycle infrastructure in cities around the world has grown significantly. In response to the challenges of climate change, traffic congestion, and overall quality of life, more and more cities are investing in bike lanes and infrastructure to create a sustainable and livable environment.
However, bicycle infrastructure is not just a matter of transportation. It actually touches on a wide range of aspects of urban life. At the federal level alone, approximately 600 million euros will be available for bicycle transportation in 2026 - a sign that the issue has gained political traction. Our overview below shows that current investments are still far from sufficient.
What makes for good bicycle infrastructure?
Health and well-being
Promoting cycling contributes to citizens’ physical health. Using a bicycle as a mode of transportation on a daily basis can reduce the risk of cardiovascular disease, obesity, and other health problems. In addition, regular exercise has a positive impact on mental well-being and can help reduce stress.
How does a network of bike lanes reduce traffic congestion and emissions?
Traffic is one of the main sources of greenhouse gas emissions in urban areas. As more people switch to bicycles, CO₂ emissions are reduced and air quality improves. This helps make cities more sustainable and environmentally friendly. At the same time, bicycles take up less space than cars and can therefore help alleviate traffic congestion in busy urban areas. This leads to smoother traffic flow, fewer traffic jams, and shorter commute times for all road users.
Successful bicycle infrastructure
Examples from Copenhagen, Amsterdam, Portland, and Münster
Copenhagen, Denmark
The city is considered a pioneer in bicycle infrastructure and has created an extensive network of bike paths and bridges that allows residents to cycle safely and comfortably. These measures have led to more than half of Copenhagen’s residents cycling to work or school every day. According to municipal statistics, Copenhagen invests around 35 euros per resident per year in cycling—many times more than what most major German cities spend. The result: traffic has been reduced, quality of life has improved, and the economy has been boosted.
Amsterdam, Netherlands
Amsterdam is known worldwide for its bicycle-friendly environment. The city has developed a well-established network of bike lanes and parking facilities, enabling residents to use bicycles as their primary mode of transportation. As a result, Amsterdam has not only reduced traffic and improved air quality but also made the city more attractive to both residents and tourists.
Portland, USA
In recent years, Portland, Oregon, has become a bicycle-friendly city. The city has made significant investments in bicycle infrastructure, including the creation of dedicated bike lanes, bike-friendly streets, and bicycle parking facilities. These measures have led to more and more people in Portland using bicycles as a mode of transportation, which in turn has reduced traffic and improved the quality of life.
Münster, Germany
Münster, often referred to as Germany’s cycling capital, has become a model city for cycling infrastructure over the past few decades. The city has consistently invested in the expansion of bike lanes, bike parking facilities, and bike-sharing stations, resulting in an excellent cycling network.
Successful bicycle infrastructure: the example of Münster
Münster impressively demonstrates how consistent investment in bicycle infrastructure can improve a city’s quality of life while also generating positive economic effects:
High bicycle usage: More than half of Münster’s residents regularly use bicycles to commute to work, go to school, or for leisure activities. Münster has the lowest car traffic density in the country. A study by the University of Münster also shows that in cities with well-developed cycling infrastructure, such as Münster, bicycle use declines by less than five percent even in bad weather.
Improved quality of life: Cycling in Münster is safe and convenient thanks to well-developed bike paths and dedicated bike lanes. This not only improves air quality but also enhances the quality of life for residents.
Economic Impact: Münster’s bicycle-friendliness has positive economic effects. Shops and restaurants benefit from the high volume of pedestrian and bicycle traffic. Furthermore, the bicycle industry itself has a strong economic impact—nationwide, the bicycle industry employs around 76,000 people and generated revenue of 27 billion euros in 2024.
Why is bicycle infrastructure beneficial for the economy and retail sector?
The economic benefits of good bicycle infrastructure are often underestimated. Studies show that while cyclists spend less per shopping trip than drivers, they visit stores more frequently—and generate more revenue overall. Restaurants in bike-friendly neighborhoods also report higher foot traffic. For companies looking to make it easier for their employees to cycle to work, company bike leasing is a simple and tax-efficient option.
An extraordinary example: The Van Gogh Cycle Route in Eindhoven
The city of Eindhoven has combined part of its bicycle path network with a unique artistic concept: a luminous bike path inspired by Vincent van Gogh’s famous painting “Starry Night.” The bike path is lined with thousands of luminous stones that glow in the dark, recreating the famous painting.
Eindhoven’s Van Gogh Bike Path is an example of how bicycle infrastructure can be not only functional but also create artistic, cultural, and tourist value. It shows that even in the world of transportation planning, there is room for extraordinary ideas.
Tourist Attraction: The Van Gogh Bike Path has become a major tourist attraction, drawing visitors from all over the world.
Promoting Cycling Tourism: The bike path has helped boost cycling tourism in the region. People come to see the glowing art installation and explore the area by bike.
Innovative Solutions: The Van Gogh Bike Path demonstrates how bicycle infrastructure can be combined with creative ideas and innovative technologies to create an inspiring and aesthetically pleasing environment.
When Bicycle Infrastructure Fails: The Case of Beijing
In recent decades, Beijing has made enormous efforts to reduce traffic and air pollution in the city. One measure was to promote cycling by building bike lanes and introducing bike-sharing systems. Although the intention is commendable, the example of Beijing shows that inadequate planning and implementation of cycling infrastructure can lead to undesirable consequences.
Overcrowding and Safety Concerns: Beijing’s bike lanes quickly became overcrowded and chaotic because they could not keep pace with the rapid growth in the number of cyclists. This led to chaotic traffic conditions and increased accident risks.
Air pollution and health issues: Despite the promotion of cycling, air pollution remained a serious problem. The high number of vehicles continued to contribute to air pollution.
Economic impacts: Excessive promotion without adequate infrastructure led many people to switch to alternative modes of transportation, such as cars, resulting in an increase in car use and further traffic problems.
Why Cities Should Continue to Invest in Bicycle Infrastructure
The importance of bicycle infrastructure for cities cannot be overstated. By creating safe and pleasant bike lanes, cities can improve quality of life, protect the environment, and boost the economy. Examples of successful bike lane projects show that investments in cycling infrastructure have long-term positive effects. According to the Shimano State of the Nation Report 2026, 41 percent of respondents in Germany say that cycling infrastructure in their local area has improved over the past year—though by European standards, Germany still ranks near the bottom.
Nevertheless, it is important to recognize that creating bicycle infrastructure is not optimal in all situations and that its effectiveness depends on how well it is adapted to local conditions. There are cases where inadequate planning or unfavorable conditions prevent the desired success. Therefore, careful consideration of local needs and holistic transportation planning are essential to achieve the best possible outcomes for the city and its residents.
By the way: A lot can be achieved at the individual level as well: Anyone who wants to use a bicycle or e-bike for their commute can benefit from corporate bicycle leasing with Lease a Bike—and thus make their own personal contribution to the transportation transition.
