Safety evaluation of right turns followed by U-turns as an alternative to direct left turns : conflict analysis, Vol. 2

Details

• Creators:
  Williams, K. ; Lu, J.
• Corporate Creators:
  University of South Florida. Department of Civil and Environmental Engineering ; University of South Florida. Center for Urban Transportation Research
• Subject/TRT Terms:
  Alternatives Collision Avoidance Conflicts Crash Analysis Crash Data Evaluation And Assessment Highway Safety Left Turns Right Turns Traffic Safety Turning U Turns

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• Resource Type:
  Research Paper
• Geographical Coverage:
  Florida
• Corporate Publisher:
  Florida Department of Transportation
• Abstract:
  This project evaluated the safety and operational impacts of two alternative left-turn treatments from driveways/side streets. The two treatments were (1) direct left turns and (2) right turns followed by U-turns. Safety analyses of the alternatives were (1) directed left turns and (2) right turns followed by U-turns. Safety analyses of the alternatives were conducted using two major approaches: traffic crash data analysis and conflict analysis. Findings related to the traffic conflict analysis are documented in this report. Two other reports document the crash data and operational analyses.
• Format:
  PDF
• Collection(s):
  US Transportation Collection
• Main Document Checksum:
  urn:sha256:518fc9d4c8fbc2a999a9ae8f9fe8ea17af7fa9b938597fe3853a9bdc6e784725
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/5188/dot_5188_DS1.pdf
• File Type:
  [PDF - 4.24 MB ]