Incorporating Nondestructive Evaluation Methods Into Bridge Deck Preservation Strategies

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January 17th, 2025

The use of NDE and structural monitoring (SM) technologies for assessing bridge deck condition is becoming increasingly popular due to cost savings and extended service life from timely interventions. Traditional assessment relies on visual and sounding surveys, but NDE methods, such as those based on physical principles of stress-wave propagation, electromagnetic properties, and electrochemical and thermal principles, provide more information about configuration, condition, and performance than can be gleaned from visual assessment alone. The availability of digital data and advanced processing capabilities enable earlier detection of deterioration without waiting for visible damage.

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