New and Updated Content (NCHRP 08-137)
New Chapter Content & Features
The update added eight new Sections, four new Subsections which built on the original guide content, as well as an additional three Checklists, sixteen How-To’s, twenty-one Practice Examples, one-hundred-forty-one References, and fifty-seven Video Resources to the to the AASHTO Digital TAM Guide. All of the new 08-137 content can be viewed from the resources page: check it out now!
New and updated content is indicated in the sidebar menu. Readers of the AASHTO Digital TAM Guide will now find audio recordings pinned to the top of each chapter page. Stream the TAM Guide, or download the recordings to listen offline: downloadable from the resource page!
New sections are indicated on section and chapter pages as well.
New subsections are indicated on the chapter, section, and subsection pages. Use the Previous and Next Section and Subsection buttons to navigate linearly through the guide.
Knowledge Checks
Challenge yourself with a knowledge check after reading or listening to a chapter and test your TAM knowledge. You can email, download, and share your score from your knowledge check.
Enhanced TAM Topic Pages with New Content
The 08-137 update added several new TAM Topic Areas and consolidated existing topics into the final list show above. TAM Topic pages aggregate cross-cutting topic resources from across the guide including key concepts, implementation considerations, related subsections, practice examples, sliding-scale maturity practices, how-to guides, checklists, references, and resources.