This text explores the natural history of Texas and more than 2900 springs in 183 Texas counties. It also includes an in-depth discussion of the general characteristics of springs - their physical and prehistoric settings, their historical significance, and their associated flora and fauna.
A multi-disciplinary approach to transportation planning fundamentals The Transportation Planning Handbook is a comprehensive, practice-oriented reference that presents the fundamental concepts of transportation planning alongside proven techniques. This new fourth edition is more strongly focused on serving the needs of all users, the role of safety in the planning process, and transportation planning in the context of societal concerns, including the development of more sustainable transportation solutions. The content structure has been redesigned with a new format that promotes a more functionally driven multimodal approach to planning, design, and implementation, including guidance toward the latest tools and technology. The material has been updated to reflect the latest changes to major transportation resources such as the HCM, MUTCD, HSM, and more, including the most current ADA accessibility regulations. Transportation planning has historically followed the rational planning model of defining objectives, identifying problems, generating and evaluating alternatives, and developing plans. Planners are increasingly expected to adopt a more multi-disciplinary approach, especially in light of the rising importance of sustainability and environmental concerns. This book presents the fundamentals of transportation planning in a multidisciplinary context, giving readers a practical reference for day-to-day answers. Serve the needs of all users Incorporate safety into the planning process Examine the latest transportation planning software packages Get up to date on the latest standards, recommendations, and codes Developed by The Institute of Transportation Engineers, this book is the culmination of over seventy years of transportation planning solutions, fully updated to reflect the needs of a changing society. For a comprehensive guide with practical answers, The Transportation Planning Handbook is an essential reference.
"The first architect-designed gas station - a Pittsburgh Gulf station in 1913 - was also the first to offer free road maps; the familiar Shell name and logo date from 1907, when a British mother-of-pearl importer expanded its line to include the newly discovered oil of the Dutch East Indies; the first enclosed gas stations were built only after the first enclosed cars made motoring a year-round activity - and operating a service station was no longer a "seasonal" job; the system of "octane" rating was introduced by Sun Oil as a marketing gimmick (74 for premium in 1931)." "As the number of "true" gas stations continues its steady decline - from 239,000 in 1969 to fewer than 100,000 today - the words and images of this book bear witness to an economic and cultural phenomenon that was perhaps more uniquely American than any other of this century."--Jacket.