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A Section 1 HIGHWAY POLICIES AND ADMINISTRATION Francis C Turner
Section 4 URBAN TRANSPORTATION PLANNING George V Wickstrom
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accidents agencies aggregate alternatives analysis application approach areas asphalt bridge capacity cent changes characteristics clay compaction concrete consideration considered construction cost curve desirable determined direct economic effect engineering estimate evaluation existing facilities factors federal flow freeway function given grade groups highway important improvement increase interchange intersection involved joint land lane length less limited load major material measure ment method miles movements necessary needs operation parking pavement placed planning possible problems procedure ramp relatively Report Research road roadway rock route rural safety sand selected signs slope soil space specific speed standard streets strength structure surface Table tion traffic transit transportation trips truck unit urban usually vehicle volume weight width