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Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000


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California Division

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Geotechnical

Geophysics and Non-Destructive Testing of Drilled Shafts:

Use of both of these technologies by State DOTs across the country has been on the rise for the past few years. In an effort to provide assistance to States and other Transportation Partners, FHWA has completed a number of efforts in this area. These efforts include the following:

Other Transportation Entities are involved in this effort. Click the links below for more information on their websites:

 

Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000