Gravel Roads


Book Description

The purpose of this manual is to provide clear and helpful information for maintaining gravel roads. Very little technical help is available to small agencies that are responsible for managing these roads. Gravel road maintenance has traditionally been "more of an art than a science" and very few formal standards exist. This manual contains guidelines to help answer the questions that arise concerning gravel road maintenance such as: What is enough surface crown? What is too much? What causes corrugation? The information is as nontechnical as possible without sacrificing clear guidelines and instructions on how to do the job right.




Highways


Book Description

The steep rise in road mobility that has taken place during the last decades has resulted in some negative effects that are relevant from a social and economic point of view, such as accidents, congestion, and air pollution. Solutions to mitigate these effects have resulted in improvements in vehicles, infrastructure, and planning. Among these improvements are Intelligent Transport Systems (ITS), or digital road maps, which are based on electronics, control and telecommunications. This book discusses highway construction financing; the balanced vehicular traffic model that describes traffic flow on highways; non-drivers as road users; road engineering and public-private partnerships in highway and transit infrastructure building.







Highway Construction and Inspection Fieldbook


Book Description

Maintaining complete, comprehensive, detailing records of every process or deliverable items is fundamentally essential to the efficient control of the work, to the achievement of all Company and Project objectives and to the management of the potential risks and opportunities that could be encountered during the prosecution of the work. Any company is taking a great risk if the Inspector, Supervisor or Leadsmen is unable to recognize that one of the greatest problems about the daily field report is that the information in them will not be needed if there is not a problem. However, when and if a problem arises the information logged on the Daily Field Report will be of great importance when dealing with the problem. This field book is a tested methodology that if used well and daily will provide consistent information to the user, but also to upper management. This field book aggregates procedures used by roadwork experts and it has been designed considering the fact that personnel on site is not always well versed on writing documents. This is a step by step collection of information that will document the minimum data required to create a useful construction daily report.




Let's Build a Highway


Book Description

From the publisher that brought you the bestselling Baby University books comes a brand new board book series of construction books for kids. Join the construction team and help build a highway! Let's build a highway! Follow along step-by-step as big trucks and machines construct a busy road, from surveying the roadway, to using a bulldozer to clear the path, and so much more. With a simple format and the introduction of new engineering concepts and words, tiny truck lovers will enjoy being a part of the construction crew. The Let's Build series introduces young readers to engineering, construction, and architecture, helping them imagine what they can build!




Assessing and Managing the Ecological Impacts of Paved Roads


Book Description

All phases of road developmentâ€"from construction and use by vehicles to maintenanceâ€"affect physical and chemical soil conditions, water flow, and air and water quality, as well as plants and animals. Roads and traffic can alter wildlife habitat, cause vehicle-related mortality, impede animal migration, and disperse nonnative pest species of plants and animals. Integrating environmental considerations into all phases of transportation is an important, evolving process. The increasing awareness of environmental issues has made road development more complex and controversial. Over the past two decades, the Federal Highway Administration and state transportation agencies have increasingly recognized the importance of the effects of transportation on the natural environment. This report provides guidance on ways to reconcile the different goals of road development and environmental conservation. It identifies the ecological effects of roads that can be evaluated in the planning, design, construction, and maintenance of roads and offers several recommendations to help better understand and manage ecological impacts of paved roads.







Highway Design and Construction


Book Description

This textbook for students on BTEC and degree courses in civil engineering covers highway pavement materials and pavement design and maintenance. The text has been updated to reflect current practice in highway engineering and UK specifications.







Roads


Book Description

Roads matter to people. This claim is central to the work of Penny Harvey and Hannah Knox, who in this book use the example of highway building in South America to explore what large public infrastructural projects can tell us about contemporary state formation, social relations, and emerging political economies.Roads focuses on two main sites: the interoceanic highway currently under construction between Brazil and Peru, a major public/private collaboration that is being realized within new, internationally ratified regulatory standards; and a recently completed one-hundred-kilometer stretch of highway between Iquitos, the largest city in the Peruvian Amazon, and a small town called Nauta, one of the earliest colonial settlements in the Amazon. The Iquitos-Nauta highway is one of the most expensive roads per kilometer on the planet.Combining ethnographic and historical research, Harvey and Knox shed light on the work of engineers and scientists, bureaucrats and construction company officials. They describe how local populations anticipated each of the road projects, even getting deeply involved in questions of exact routing as worries arose that the road would benefit some more than others. Connectivity was a key recurring theme as people imagined the prosperity that will come by being connected to other parts of the country and with other parts of the world. Sweeping in scope and conceptually ambitious, Roads tells a story of global flows of money, goods, and people—and of attempts to stabilize inherently unstable physical and social environments.