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The National Academies

NCHRP 20-07/Task 240 [Completed]

Update of AASHTO Roadside Design Guide
[ NCHRP 20-07 (Research for AASHTO Standing Committee on Highways) ]

  Project Data
Funds: $60,000
Research Agency: King Mak, Consultant
Effective Date: 11/26/2007
Completion Date: 12/30/2010

This study will update the information contained in the AASHTO Roadside Design Guide (RDG) based on research conducted over the past 4-6 years.  The AASHTO Technical Committee on Roadside Safety approved the updated version of the RDG at its September 2010 meeting. The RDG has been submitted for AASHTO balloting and the project is completed. (NCHRP Staff:  C. W. Niessner)

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