Why does Bhutan have no traffic lights?

Why Bhutan Embraces a Traffic-Free Society

Bhutan, nestled in the Eastern Himalayas, is renowned for its pristine environment and unique approach to sustainable development. One distinctive feature of Bhutan is its absence of traffic lights, a testament to the country’s low population density and innovative road management strategies.

Minimal Population, Minimal Traffic

Bhutan’s population density is exceptionally low, with only 21 people per square kilometer. This means that the volume of traffic on the roads is significantly reduced compared to densely populated urban centers. As a result, the need for automated traffic control systems, such as traffic lights, is drastically diminished.

With a total population of less than 750,000, Bhutan’s roads are typically calm and manageable. The roads can handle the flow of vehicles without causing excessive congestion or requiring the intervention of traffic signals.

Traffic Control Alternatives

Despite the absence of traffic lights, Bhutan has implemented effective traffic control measures to ensure smooth and safe movement of vehicles. These include:

• Roundabouts: Roundabouts are strategically placed at major intersections to facilitate the efficient flow of traffic. They allow vehicles to navigate complex intersections without the need for traffic lights.
• Manual Traffic Control: In areas with slightly higher traffic volumes, such as the capital city of Thimphu, traffic police officers are deployed to manually control traffic during peak hours.
• Speed Limits: Strict speed limits are enforced throughout the country to prevent excessive speeding and reduce the risk of accidents.
• Public Transportation: Bhutan promotes the use of public transportation, such as buses and taxis, to reduce the number of private vehicles on the roads.

Benefits of a Traffic-Free Society

The absence of traffic lights in Bhutan offers several advantages:

• Reduced Pollution: Traffic lights often contribute to traffic congestion and idling vehicles, which release harmful emissions into the environment. By minimizing traffic delays, Bhutan helps to maintain clean air and reduce its carbon footprint.
• Improved Safety: Traffic lights can create distractions for drivers, leading to accidents. Their absence in Bhutan fosters a culture of attentive driving and reduces the likelihood of collisions.
• Enhanced Community: The lack of traffic lights encourages pedestrian-friendly streets and creates a more pleasant and accessible environment for both locals and tourists.

In conclusion, Bhutan’s low population density and innovative traffic management strategies have allowed the country to thrive without the need for traffic lights. This unique approach contributes to Bhutan’s sustainable development goals, reduces environmental impact, and promotes a safer and more harmonious traffic environment.