There have been images of these cameras shared in Whatsapp stating that the cameras mounted along TPE at the Punggol flyover bridge are speed cameras.

These devices are NOT SPEED CAMERAS by Traffic Police. These are the next-generation ERP vehicle tracking system in its testing stage for the 2020 year launch.

These small devices will take over all the present gantry based ERP system.

Picture credit: Manoj Prabakar‎