Singapore is leading the way in urban lighting solutions with its extensive smart street lighting system, managed by the Land Transport Authority (LTA). This initiative enhances safety, efficiency, and sustainability across the city.

Singapore has long been recognised for its commitment to innovation and sustainability in urban planning. A crucial aspect of this commitment is the effective management of street lighting, which plays a vital role in ensuring public safety and enhancing the quality of life for residents. The Land Transport Authority (LTA) oversees more than 110,000 streetlights throughout the city-state, employing advanced technologies to maintain and improve this essential infrastructure.
The LTA is responsible for planning, developing, and managing Singapore’s land transport system, including its street lighting. To ensure that roads are well-lit and safe for all users, the LTA has a dedicated task force known as the Fix-it Felixes, who promptly address any issues related to street lighting.

When a streetlight malfunctions, it can pose safety risks for pedestrians and drivers alike. The task force is trained to respond swiftly to these issues. For urgent cases, repairs can be completed in as little as two hours, reflecting the LTA’s dedication to maintaining operational efficiency. The Authority receives alerts about non-functioning lights through various channels, including daily patrols conducted by LTA officers and contractors, public feedback via reporting mechanisms such as the OneService app, and the innovative Remote Control and Monitoring System (RCMS).
Transition to LED Technology
A significant advancement in Singapore’s street lighting system has been the transition from traditional High-Pressure Sodium (HPS) lights to Light Emitting Diodes (LEDs), which the Land Transport Authority (LTA) began implementing as part of its efforts to create a more energy-efficient lighting system across the island. This shift began in 2013 and has brought about numerous benefits:
- Energy Efficiency: LED streetlights consume over 25% less energy than HPS lamps. This reduction not only lowers operational costs but also supports Singapore’s sustainability goals by decreasing carbon emissions associated with electricity generation.
- Longevity and Maintenance: LEDs have a longer lifespan compared to traditional lighting options. While HPS lamps typically require replacement every three years, LEDs can last up to 10 years before needing replacement. This durability translates into lower maintenance costs and less frequent disruptions for repairs.
The LTA has made significant strides in its LED lighting initiative. By 2014, approximately 4,000 traditional streetlights were replaced with LED fixtures. In 2019, plans were announced to retrofit all 25,000 streetlights in central Singapore with LEDs. The goal was to replace over 95,000 streetlights island-wide with LED technology by 2022.
Remote Control and Monitoring System (RCMS)

To enhance the management of its street lighting system further, the LTA has developed a Remote Control and Monitoring System (RCMS), allowing for real-time monitoring and control of streetlights across Singapore.
The RCMS can automatically detect faults in streetlights and alert maintenance teams promptly. Unlike traditional systems that operate on fixed schedules, RCMS enables lights to be adjusted based on real-time weather changes or traffic patterns. The system collects valuable data on lighting performance, which can inform future improvements and maintenance strategies.
Safety Considerations
Safety is a top priority for the LTA when it comes to street lighting. The adoption of LED technology not only improves visibility but also addresses concerns about light pollution. The LED fixtures used comply with international standards for light emission, ensuring that they provide adequate illumination without causing excessive glare or scattering light beyond intended areas.
Public feedback is essential for maintaining effective street lighting. On average, the authority receives about 20 reports regarding dim or malfunctioning lights each month.
A Safer and More Sustainable Urban Environment
The evolution of street lighting in Singapore reflects a commitment to innovation and sustainability. Through initiatives like the transition to LED technology and the implementation of smart monitoring systems like RCMS, the LTA enhances public safety while reducing energy consumption and maintenance costs.
As these technologies evolve, they will play a crucial role in shaping a safer and more sustainable urban environment for all residents. By prioritising energy efficiency and public safety, Singapore sets an example for cities worldwide looking to modernise their infrastructure while maintaining quality urban living standards.