Passing Sight Distance Criteria
Author: Douglas W. Harwood
Publisher: Transportation Research Board
Published: 2008
Total Pages: 95
ISBN-13: 0309099277
DOWNLOAD EBOOKAt head of title: National Cooperative Highway Research Program.
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Author: Douglas W. Harwood
Publisher: Transportation Research Board
Published: 2008
Total Pages: 95
ISBN-13: 0309099277
DOWNLOAD EBOOKAt head of title: National Cooperative Highway Research Program.
Author:
Publisher: Aashto
Published: 2005
Total Pages: 20
ISBN-13:
DOWNLOAD EBOOKAuthor: National Research Council (U.S.). Transportation Research Board
Publisher:
Published: 1988
Total Pages: 694
ISBN-13:
DOWNLOAD EBOOKAuthor: Gerson J. Alexander
Publisher:
Published: 1975
Total Pages: 68
ISBN-13:
DOWNLOAD EBOOKThe progress that has been made in developing the positive guidance concept is documented, and the meaning of positive guidance, the philosophy of driver performance upon which it is based the nature of the driving task at those locations where positive guidance is applicable, and a procedure for its application are discussed. This report describes what must be done to improve the information system at hazardous locations. Positive guidance which is an information system matched to the facility characteristics and driver attributes, is based on the premise that a driver can be given sufficient information where he needs it and in the form that he can best use to avoid hazards.
Author: American Association of State Highway and Transportation Officials. Task Force for Roadside Safety
Publisher:
Published: 1989
Total Pages: 560
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher: AASHTO
Published: 2004
Total Pages: 138
ISBN-13: 1560512598
DOWNLOAD EBOOKContext-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: American Association of State Highway and Transportation Officials
Publisher: AASHTO
Published: 2011
Total Pages: 907
ISBN-13: 1560515082
DOWNLOAD EBOOKAuthor: Lee August Rodegerdts
Publisher: Transportation Research Board
Published: 2010
Total Pages: 407
ISBN-13: 0309155118
DOWNLOAD EBOOKTRB'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: American Association of State Highway and Transportation Officials
Publisher: Aashto
Published: 2001
Total Pages: 0
ISBN-13: 9781560511663
DOWNLOAD EBOOKAuthor: L. K. Staplin
Publisher:
Published: 2001
Total Pages: 96
ISBN-13:
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