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 5 · column 3 of 6 · from the scan, no model involved

no obstructions. When you see about 20 vehicles per lane in a mile stretch, the Level of Service drops to B. The worst Level of Service is F: there are 150 vehicles per lane to a mile and you are in a traffic jam.
By 2010, Level of Service around Clevenger’s Comer might be D. This means seeing 70-75 vehicles per lane in a mile. You can’t easily maneuver to pass, you’re locked into a set speed, there are traffic lights, anxiety increases, and things
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