Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Improved Safety Information To Support Highway Design PDF full book. Access full book title Improved Safety Information To Support Highway Design.
| Author | : Ronald C. Pfefer |
| Publisher | : Transportation Research Board |
| Total Pages | : 184 |
| Release | : 1999 |
| Genre | : Technology & Engineering |
| ISBN | : 9780309066082 |
| Author | : United States. Federal Highway Administration |
| Publisher | : |
| Total Pages | : 434 |
| Release | : 1973 |
| Genre | : Highway engineering |
| ISBN | : |
| Author | : Ken Skorseth |
| Publisher | : |
| Total Pages | : 112 |
| Release | : 2000 |
| Genre | : Gravel roads |
| ISBN | : |
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.
| Author | : |
| Publisher | : AASHTO |
| Total Pages | : 134 |
| Release | : |
| Genre | : |
| ISBN | : |
| Author | : American Association of State Highway and Transportation Officials. Task Force for Roadside Safety |
| Publisher | : |
| Total Pages | : 560 |
| Release | : 1989 |
| Genre | : Roads |
| ISBN | : |
| Author | : |
| Publisher | : |
| Total Pages | : 518 |
| Release | : 1980 |
| Genre | : Highway engineering |
| ISBN | : |
| Author | : Lee August Rodegerdts |
| Publisher | : Transportation Research Board |
| Total Pages | : 407 |
| Release | : 2010 |
| Genre | : Technology & Engineering |
| ISBN | : 0309155118 |
TRB's National Cooperative Highway Research Program (NCHRP) Report 672: Roundabouts: An Informational Guide - Second Edition explores the planning, design, construction, maintenance, and operation of roundabouts. The report also addresses issues that may be useful in helping to explain the trade-offs associated with roundabouts. This report updates the U.S. Federal Highway Administration's Roundabouts: An Informational Guide, based on experience gained in the United States since that guide was published in 2000.
| Author | : |
| Publisher | : |
| Total Pages | : 24 |
| Release | : 1992 |
| Genre | : Bicycle trails |
| ISBN | : |
| Author | : |
| Publisher | : AASHTO |
| Total Pages | : 138 |
| Release | : 2004 |
| Genre | : Technology & Engineering |
| ISBN | : 1560512598 |
Context-sensitive solutions (CSS) reflect the need to consider highway projects as more than just transportation facilities. Depending on how highway projects are integrated into the community, they can have far-reaching impacts beyond their traffic or transportation function. CSS is a comprehensive process that brings stakeholders together in a positive, proactive environment to develop projects that not only meet transportation needs, but also improve or enhance the community. Achieving a flexible, context-sensitive design solution requires designers to fully understand the reasons behind the processes, design values, and design procedures that are used. This AASHTO Guide shows highway designers how to think flexibly, how to recognize the many choices and options they have, and how to arrive at the best solution for the particular situation or context. It also strives to emphasize that flexible design does not necessarily entail a fundamentally new design process, but that it can be integrated into the existing transportation culture. This publication represents a major step toward institutionalizing CSS into state transportation departments and other agencies charged with transportation project development.
| Author | : National Research Council (U.S.). Transportation Research Board |
| Publisher | : Transportation Research Board National Research |
| Total Pages | : 336 |
| Release | : 1987 |
| Genre | : Technology & Engineering |
| ISBN | : |
In response to a provision of the Surface Transportation Assistance Act of 1982, the Secretary of Transportation, acting through the Federal Highway Administration, requested the National Academy of Sciences to study the safety cost-effectiveness of geometric design standards and recommend minimum standards for resurfacing, restoration, and rehabilitation (RRR) projects on existing federal-aid highways, except freeways. RRR projects can extend the service life of existing highways through pavement and other repairs and at the same time improve highway safety by making selective improvements to highway geometry and other roadside features. Striking a balance between preservation and safety improvements on RRR projects has proved controversial, however. The controversy has centered on which minimum geometric design standards should be applied to RRR projects to qualify for federal aid. This report presents the findings of a study committee which conducted case studies of current RRR design practices, reviewed current knowledge about relationships between geometric design and safety, and analyzed the cost and safety trade-offs of geometric improvements to existing highways. The report concludes with the study committee recommendations concerning a variety of practices that will increase the safety cost-effectiveness of RRR projects.
