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From page 1...
... SHRP 2 Reliability Project L08 Proposed Chapters for Incorporating Travel Time Reliability into the Highway Capacity Manual
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... SHRP 2 Reliability Project L08 Proposed Chapters for Incorporating Travel Time Reliability into the Highway Capacity Manual Paul Ryus, James Bonneson, Richard Dowling, John Zegeer, Mark Vandehey, and Wayne Kittelson Kittelson & Associates, Inc. Nagui Rouphail, Bastian Schroeder, Ali Hajbabaie, Behzad Aghdashi, Thomas Chase, and Soheil Sajjadi Institute for Transportation Research and Education at North Carolina State University Richard Margiotta Cambridge Systematics TRANSPORTATION RESEARCH BOARD Washington, D.C.
From page 3...
... © 2013 National Academy of Sciences. All rights reserved.
From page 4...
... The National Academy of Sciences is a private, nonprofit, self-perpetuating society of distinguished scholars engaged in scientific and engineering research, dedicated to the furtherance of science and technology and to their use for the general welfare. On the authority of the charter granted to it by Congress in 1863, the Academy has a mandate that requires it to advise the federal government on scientific and technical matters.
From page 5...
... Foreword William Hyman, SHRP 2 Senior Program Officer, Reliability This document contains two proposed chapters for the Transportation Research Board's Highway Capacity Manual (HCM) that introduce the concept of travel time reliability and offer new analytic methods.
From page 6...
... over a segment. The travel times for each scenario are used to construct a distribution of travel time from which reliability performance measures can be derived.

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