Ísafjörður, Iceland: 3D Optical Illusion Crosswalks That Safely Slow Down Drivers

In the picturesque fishing town of Ísafjörður, Iceland, local authorities have implemented a groundbreaking road safety initiative: a 3D-painted pedestrian crossing that leverages optical illusions to protect pedestrians.

This innovative approach not only creates the striking visual effect of floating white stripes but also captures drivers' attention, prompting them to instinctively slow down for safer crossings.

Pedestrians experience the illusion of stepping into thin air, while motorists are compelled to reduce speed upon seeing the elevated markings. Watch the effect in action:

Contents

• Using optical illusions to enforce speed limits
• 3D crosswalks expand to France

Using optical illusions to enforce speed limits

Iceland's Environment Commissioner, Ralf Trylla, was inspired by a similar project in New Delhi, India, and collaborated with public works company Vegmálun GÍH to bring this vision to Ísafjörður.

Professional photographer Ágúst Atlason from Gústi Productions captured the installation process:

Photo credits: Gústi Productions, Vegmálun GÍH, and Linda Björk Pétursdóttir

Check out the video demonstration below:

3D crosswalks expand to France

France is embracing this proven technique too. In Locminé, Brittany, a 3D crossing has been installed to reduce vehicle speeds. Similarly, Cysoing in northern France tested it near a kindergarten, effectively encouraging drivers to slow down and prioritize safety.