For most people in the United States, going almost anywhere begins with reaching for the car keys. This is true, Christopher Wells argues, because the United St

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

This book, first published in 1973, focuses on non-urban terrain, and presents a uniquely balanced historical treatment of both the land degradation induced by

Safe Passages brings together in a single volume the latest information on the emerging science of road ecology as it relates to mitigating interactions between