An Assessment of Safety and Geometric Design Criteria for Diverging Diamond Interchanges

This funding was incorporated into NCHRP Project 03-113 that developed NCHRP Report 959, Diverging Diamond Interchange Informational Guide, Second Edition.

• Record URL:
  http://apps.trb.org/cmsfeed/TRBNetProjectDisplay.asp?ProjectID=3815
• Supplemental Notes:
  • Published as NCHRP Report 959.

Language

• English

Project

• Status: Completed
• Funding: $500000
• Contract Numbers:

  Project 15-58

• Sponsor Organizations:

  Federal Highway Administration

  1200 New Jersey Avenue, SE
  Washington, DC  United States  20590

  American Association of State Highway & Transportation Officials (AASHTO)

  444 North Capitol Street, NW, Suite 225
  Washington, DC  United States  20001

  National Cooperative Highway Research Program

  Transportation Research Board
  500 Fifth Street, NW
  Washington, DC  United States  20001
• Project Managers:

  Derr, B

• Start Date: 20210719
• Expected Completion Date: 0
• Actual Completion Date: 20210719
• Source Data: RiP Project 37596

Subject/Index Terms

• TRT Terms: Diamond interchanges; Diverging traffic; Geometric design; Highway design; Left turns; Signalized intersections; Standards
• Identifier Terms: Missouri Department of Transportation
• Subject Areas: Design; Highways; Safety and Human Factors;

Filing Info

• Accession Number: 01543401
• Record Type: Research project
• Source Agency: Transportation Research Board
• Contract Numbers: Project 15-58
• Files: TRB, RIP
• Created Date: Nov 14 2014 1:01AM