Highway Engineering

50 Large asphaltic cement binder binder course bitumen blocks Board of Chosen brick bridgestones briquettes broken stone cent centre Chosen Freeholders clay clean concrete foundation construction contractor course crown curb curbstones Cyanide Process depth Descriptive Geometry diameter dirt road drainage drains dust earth Electrolysis embankment engineer and supervisor excavation expense Fahrenheit feet filled foot lengths furnished grade granite gravel gutter hard hauled horses inches joints laid Large 12mo layer laying less limestone load loam macadam machine manholes material Mechanics mixed mixture mortar necessary one-half pavement paving cement placed Portland cement Qualitative Chemical Analysis rammed relaid removed repairs reset road surface roadbed roadway rock roller rolling ruts sand sandstone satisfactory side ditches sidewalks slope smooth specifications square street Strength of Materials subgrade thickness tractive force traffic uniform wagon wear wheels width