Mobility is fundamental to economic and social activities such as commuting, manufacturing, or supplying energy. Each movement has an origin, a potential set of

Most books about Britain's transport history have concentrated on canals and railways. It is now clear that a great deal of traffic went by road even before tur

All phases of road developmentâ€"from construction and use by vehicles to maintenanceâ€"affect physical and chemical soil conditions, water flow, and air