All products qualified for use on Oregon Department of Transportation construction projects go through a stringent review process before they may be used. All products must meet ODOT's minimum standard specifications.
Product types are broken down into categories. Standard guidelines for product review, outlining what testing must be done and what specifications your product must meet, have been created for many of these categories.
Scroll down through the list of categories and find the one you think best fits your product. If a guideline has been created for that category, you will be able to print copy. If not, you will be given information on how to find the information you need.