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Traffic signal operations handbook.

File Language:
English


Details

  • Alternative Title:
    Project title: Best TxDOT practices for signal timing and detection design at intersections
  • Creators:
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  • Publication/ Report Number:
  • Resource Type:
  • Geographical Coverage:
  • Edition:
    Product; Sept. 2006-Aug. 2008.
  • Corporate Publisher:
  • Abstract:
    The Texas Department of Transportation (TxDOT) operates thousands of traffic signals along state highways ; in the state of Texas, both in rural areas and small cities. The timing and maintenance of these signals are the ; responsibility of the TxDOT districts in which they are located. As a result, each district has an interest in ; traffic signal timing design, detection design, and traffic signal maintenance. The local operation and ; maintenance of traffic signals has served the state well over the years. However, the same local control of ; signal operation and maintenance has resulted in differences in practice across the state. As traffic on Texas ; highways increases, these differences may lead to operational inconsistencies and sub-optimal performance, ; which can increase delays and fuel consumption. ; This handbook provides guidelines for timing traffic control signals at intersections that operate in isolation ; or as part of a coordinated signal system. The guidelines are intended to describe best practices, as identified ; through interviews with TxDOT engineers and technicians, and to identify conditions where alternative ; practices are equally workable. The handbook is intended to make resource investment in signal timing ; maintenance cost-effective and signal operation more consistent on an area-wide basis. It is likely to be most ; useful to engineers that desire quick-response methods for maintaining or improving the operation of existing ; signalized intersections.
  • Format:
    PDF
  • Funding:
  • Download URL:
  • File Type:
    Filetype[PDF - 1.22 MB]
  • Collection(s):
  • Main Document Checksum:
    urn:sha256:3c0fa65753b2b0e2cc4ffd1ea30c25a702ea72820b3ecb064f20d26c0b8b5497
File Language:
English
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