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