Block · one region of the page, as the scanner read it. It may hold a whole story, part of one, several, or an advertisement; stitching blocks into articles is the next step. Text is supplied OCR.
Page 2 · column 3 of 6 · from the scan, no model involved
system and road type, and further subdivided by type of work or expenditure, for example, right-ofway, grading, surfacing, structures, etc,
“3. Incremental costs per mile expressing the following:
(a) For pavement, base, and subbase, the variation of cost with axle load, and
(b) for grading and structures, the variation of cost with gross vfeight.”
From firs quotation, it can be seen that a tremendous volume of information is being collected. The hope is that the computers can reduce this mass of material to usecosts of building roads'among those who benefit from them in accordance with the relative benefits. Continued on page eleven
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