#ndt Infrasense, Inc., a national leader in infrastructure nondestructive evaluations, recently carried out deterioration mapping for a bridge deck carrying Interstate 91 over the Amtrak railroad line in New Haven, Connecticut. The deterioration mapping was performed on the nearly 36,000 square foot bridge using vehicle-mounted high-speed ground penetrating radar (GPR) to scan without requiring lane closures and with no disruption to traffic flow.

The GPR data was used to produce deterioration maps and to lo
Source: NDT