Comparison of methods for measuring travel time at Florida freeways and arterials : [summary].
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Comparison of methods for measuring travel time at Florida freeways and arterials : [summary].

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English
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Details:

  • Creators:
    Elefteriadou, Ageliki
  • Corporate Creators:
    University of Florida
  • Subject/TRT Terms:
  • Publication/ Report Number:
    BDV32-977-02
  • Resource Type:
    Tech Report
  • Geographical Coverage:
    Florida
  • Corporate Publisher:
    Florida. Dept. of Transportation
  • Abstract:
    In this project, University of Florida researchers

    collected field data along several highways to

    evaluate travel time measurements from several

    sources: STEWARD, BlueTOAD, INRIX, and HERE.

    STEWARD (Statewide Transportation Engineering

    Warehouse for Archived Regional Data) is a central

    repository maintained by the Florida Department

    of Transportation (FDOT), which collects data from

    FDOT Traffic Management Centers. STEWARD’s flow

    and speed data can provide travel times based on

    spot measurements. BlueTOAD (Bluetooth Travel-time Origination and Destination) is technology

    that detects anonymous Bluetooth signals from

    passing vehicles; detection of the same signal by

    two widely spaced BlueTOAD units can be used

    to obtain travel times. INRIX is a company that

    collects traffic information worldwide as the

    basis for a number of applications related to road

    travel; INRIX can provide real-time or archived

    travel time data. HERE, formerly NAVTEQ, is a

    product of the communications company Nokia;

    HERE brings together a number of mapping

    services, including data collection services. HERE

    data include real-time data from GPS, smart

    phones, and consumer and commercial sources,

    using proprietary methods to derive information,

    including travel times.

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