Infrasense is one of the nation's leading providers of bridge deck condition assessment, and one of the tools we rely on is Infrared Thermography. How does it work? Well, we survey the bridge at driving speed, and collect images using both high resolution Infrared and optical cameras. Using proprietary image processing software, we then stitch these images into a plan-view of the bridge deck, and outline the "hotspots" detected in the thermal images that relate to subsurface delaminations.
Can you find any of these hotspots in the bridge deck below?