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A Guide for Reducing Work Zone Collisions (2005) / Chapter Skim
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Section IV - Index of Strategies by Implementation Timeframe and Relative Cost
Pages 13-14

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From page 13...
... EXHIBIT IV-1 Classification of Strategies According to Expected Timeframe and Relative Cost Relative Cost to Implement and Operate Timeframe for Moderate Implementation Strategy Low Moderate to High High Short (<1 year) 19.1 B2 -- Improve visibility of work zone traffic ✔ control devices 19.1 B3 -- Improve visibility of work zone ✔ personnel and vehicles 19.1 B4 -- Reduce flaggers' exposure to traffic ✔ 19.1 C2 -- Implement measures to reduce work ✔ space intrusions (and limit consequences of intrusions)
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From page 14...
... 19.1 A6 -- Design future work zone capacity into ✔ new or reconstructed highways * Costs of improvements on parallel routes may be significant.
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Key Terms

  • strategies according
  • strategies discussed
  • expected timeframe
  • zone capacity
  • moderate implementation

  • reflect costs
  • low moderate
  • costs relative
  • future work
  • work zone

  • implementation strategy
  • multiple projects
  • table below
  • strategies listed
  • strategy low

  • nchrp report
  • programwide strategies
  • reconstructed highways
  • parallel routes
  • design future

  • project level
  • vary somewhat
  • operate timeframe


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