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Federal Highway Administration Research and Technology
Coordinating, Developing, and Delivering Highway Transportation Innovations

This report is an archived publication and may contain dated technical, contact, and link information
Publication Number:  FHWA-HRT-07-040    Date:  October 2011
Publication Number: FHWA-HRT-07-040
Date: October 2011


Falling Weight Deflectometer Calibration Center and Operational Improvements: Redevelopment of The Calibration Protocol and Equipment


The following calibration center operators provided helpful assistance, advice, and permission to use information during the development of the calibration protocol:

We would also like to thank the following State transportation departments for providing technical support and for their financial participation in the pooled fund TPF-5(039):