A significant portion of the Williamsburg Bridge project involved the replacement of the existing concrete-filled grid deck on both the south and north inner and outer roadways with a steel orthotropic deck. During controlled load tests, data were collected from 82 strain gauges at sampling rates as high as 200 Hz.
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Case Study Summary

Application

A monitoring project to investigate in-situ stress-ranges and better characterize the behavior of this complex structural system.

Location

New York, New York, USA

Products Used

CR9000  CR9000X 

Contributors

Rob Connor, ATLSS Lehigh University

Participating Organizations

City of New York

Measured Parameters

Strain, vibration

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