Skip to main content

Transportation Research Board 2021 Annual Report (2022) / Chapter Skim
Currently Skimming:


Pages 22-23

The Chapter Skim interface presents what we've algorithmically identified as the most significant single chunk of text within every page in the chapter.
Select key terms on the right to highlight them within pages of the chapter.


From page 22...
... 20 / TRB 2021 AnnuAl RepoRT the world. A few specific examples of our broad portfolio of work include the following: • Research is under way on NCHRP guidelines for roadside management and technology that can benefit safety, ecology, and the economy.
Read the entire page →
From page 23...
... TRB 2021 AnnuAl RepoRT / 21 standing technical committees and research programs. Consensus reports in the works will cover topics from aviation safety trends and metrics for transportation equity to pipeline automatic shutoff valves and repurposing infrastructure plastic waste.
Read the entire page →

Key Terms



This material may be derived from roughly machine-read images, and so is provided only to facilitate research.
More information on Chapter Skim is available.