Reducing Light Pollution on Streets and Its Impact on Safety

6 Mr Seah Kian Peng asked the Minister for Transport whether LTA has plans to reduce light pollution on the streets and how will LTA balance the issue of lighting and its impact on safety given that Singapore is the most light-polluted country based on the latest issue of Science Advances Journal.

Mr Khaw Boon Wan: Street lighting in Singapore is provided in accordance with international standards for road safety. Reducing the level of lighting will endanger motorists and pedestrians. Light pollution is naturally highest in densely populated cities. Singapore is the only city-state included in the study, which could explain our high ranking.