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Design of Construction Work Zones on High-Speed Highways (2007) / Chapter Skim
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Pages 101-103

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From page 101...
... 8. Roadside design and barrier placement guidance currently in widespread use for work zones do not explicitly account for exposure.
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From page 102...
... 4. The roadside design and barrier placement guidance for construction work zones on high-speed highways included in Appendix A of this report should be considered for adoption and implementation by AASHTO and/or individual transportation agencies and serve as a foundation for future progress.
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From page 103...
... 7. The Artificial Neural Network speed model for work zones developed under this project and included as Appendix B of this report is recommended for use within the limits of the data used for its development.
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Key Terms

  • superelevation rates
  • work zone
  • barrier placement
  • state dot
  • placement guidance

  • construction work
  • comprehensive work
  • zones require
  • work zones


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