Showing 1 - 9 results of 9 for search '', 查询时间: 0.01s Refine Results
  1. 1
    由 Lyles, R. W.
    出版 2006
    Connect to this title online
    图书

    Communicating changes in horizontal alignment
  2. 2
    出版 2005
    Connect to title (Online)
    图书

    Crash records systems a synthesis of highway practice.
  3. 3
    出版 2003
    Table of contents
    图书

    Integrated safety management process
  4. 4
    出版 2000
    图书

    Accident mitigation guide for congested rural two-lane highways
  5. 5
    由 Dunn, Walter M.
    出版 1999
    图书

    Roadway incident diversion practices
  6. 6
    由 McGee, Hugh W.
    出版 1995
    图书

    Effect of highway standards on safety
  7. 7
    由 Bowman, Brian L. 1943-
    出版 1993
    图书

    Supplemental advance warning devices
  8. 8
    由 Zegeer, Charles V.
    出版 1988
    图书

    Pedestrians and traffic control measures
  9. 9
    由 Hanscom, Fred R.
    出版 1981
    图书

    Effectiveness of changeable message displays in advance of high-speed freeway lane closures
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