Safety and Economic Impacts of Converting Frontage Roads from Two-way to One-way Operation: Preliminary Findings

  • Posted on: Tue, 10/08/2013 - 15:27
  • By: shroedermay
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Project Objectives

  • Develop accurate information to communicate types of:
  • Safety impacts
  • Accident Modification Factors
  • Economic impacts

 

 

Background

  • Frontage roads
    • Start two-way (in rural)
  • Conversion “pressures”
    • Land development
    • Increased traffic volumes, signal operation

Survey Recommendations

Safety and Economic Impacts of Converting Frontage Roads from Two-way to One-way Operation: Preliminary Findings

  • Posted on: Mon, 09/23/2013 - 21:10
  • By: fbroen
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Project Objectives

  • Develop accurate information to communicate types of:

  • Safety impacts

  • Accident Modification Factors

  • Economic impacts

 

 

Background

  • Frontage roads

    • Start two-way (in rural)

  • Conversion “pressures”

    • Land development

    • Increased traffic volumes, signal operation

Survey Recommendations

  • Complete conversions as quickly as possible

Development of Left-Turn Warrants for Unsignalized Intersections

  • Posted on: Fri, 08/30/2013 - 23:14
  • By: fbroen
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Bill Eisele
Development of Left-Turn Warrants for Unsignalized Intersections
TTI

Purpose of NCHRP Project 3-91

  • Develop objective and clear process for selection of left-turn lanes at unsignalized intersections
  • Provide guidance on the design of left-turn lanes

Conclusions