Skip to main content

Currently Skimming:


Pages 1-2

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 1...
... 1 SUMMARY Protecting the health and safety transportation infrastructure users and those who construct and maintain it is of utmost importance. Safety is the top priority when planning, designing, constructing, and maintaining roadways.
From page 2...
... 2 familiar with the technologies include positive protection measures (e.g., automated equipment with truck-mounted attenuator, and mobile barrier) , as well as selected intrusion detection and alert systems (e.g., automated flagger with intrusion alert, UAS for signage, equipment-mounted intrusion alert systems, and intrusion detection with computer vision and ranging)

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.