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300 RUSKIN DRIVE Allegheny allocation Altoona areas Asphalt Boroughs and Townships bridge Build Bureau Calcium Chloride Caterpillar D9 cent Commission concrete construction Consulting Engineers CORRUGATED METAL PIPE cost County Creek Delaware Department of Highways Enterprise Stone Equipment excise taxes Expressway Federal-aid fuel tax funds gasoline tax Governor GROVANIA Harral Harrisburg Highway Bids Highway Department Home Rule Association Home Rule Road improvements industrial intersection Interstate 80 Keystone Shortway legislation McConnellstown ment Metro mile of LR miles of Rt million motorists Municipal Engineering National Home Rule officials P. O. Box Paving Penn Pennsyl Pennsylvania Home Rule Pennsylvania Road Builder Pennsylvania Turnpike Philadelphia Photo Mapping Pittsburgh Plant political subdivisions PROFESSIONAL DIRECTORY projects proposed Public Roads Rebuild Resurface Road Builder Advertisers roads and streets Roaring Spring Route Rule Road Act safety Scranton Secretary Senate separated highway Stone & Lime struction Supervisors Surveys sylvania tax revenues tion Tractor traffic urban vania Williamsport