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Oklahoma Department of Transportation
Bridge Division Geotechnical Branch

The geotechnical branch within the ODOT Bridge Division provides geotechnical support for design and construction of bridges, retaining walls, and other highway structures.

Geotechnical Specification:

The current geotechnical specification can be accessed here: Geotechnical Specification

On-Demand Geotechnical Services Contract Unit Rates:

Current approved unite rates can be accessed here:  Approved Unit Rates

Proprietary Retaining and Sound Barrier Wall Systems:

ODOT maintains an approved products list (APL) of Proprietary Wall Systems approved for use on ODOT projects.  The requirements for approval, along with the current list, are available at the links below.

Approved Products List

Proprietary Wall Requirements



Foundation Boring Log Plan Sheets

Please refer to the following documents for the most current boring log plan sheet formatting requirements, examples, and template.


Available Document
  Link                                Format
Foundation Boring Log Sheet Example (Sheet 1 of 2) Link .dgn (Microstation)
Foundation Boring Log Sheet Example (Sheet 2 of 2) Link .dgn (Microstation)
Foundation Sheet Example   .pdf (Adobe)
Formatting Requirements   .pdf (Adobe)
Last Modified on May 10, 2022
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