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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.
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From page 1...
... Trucks constitute a large and growing segment of the traffic on American highways. On many rural Interstate highways, trucks now constitute more than one-third of the total traffic stream.
From page 2...
... be permitted to operate, or to operate more extensively, on U.S. highways.

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