The Construction of Roads and Streets

12 inches amount Asphalte Pav average blocks Bridge broken stone carriage carriage-way cent Cheapside City of London cleansing coach Colonel Haywood compressed concrete construction cost for maintenance cubic yard D. K. Clark depth diameter drains durable embankment Engineers estimated excavation flints foot formed foundation Gracechurch Street gradients granite pavement granite sets gravel ground Guernsey hard horses inches thick inches wide inclination John Macneil joints King William Street labour laid Lane layer length lime Limmer load macadam macadamised macadamised road mastic ment metal miles per hour Moorgate Street Mount Sorrel Mowlem pence placed portion quantity relaid repairs resistance to traction roller rolling sand shown in Fig side slopes solid square yard steam road-roller surface Threadneedle Street tion tons total cost traffic Val de Travers vehicles vertical wear wagon weight wheels whilst width Wood Pave wood pavement worn