‘Cold Spray’ 3D Printing Technique Proves Effective for Bridge Repair
Members of the UMass Amherst and MIT research team pose next to the 3D-printed patch. Haden Quinlan (front, kneeling) of the Center for Advanced Production Technologies at MIT, is one of the researchers leading MIT’s efforts on the project.
More than half of the nation’s 623,218 bridges are showing significant deterioration.