Through, Over, or Under Guardrail Penetration by Guardrail Height

This report evaluates whether a clear correlation between guardrail height and penetration of the guardrail exists in the collision and roadside features inventory datasets available for Washington State. In particular, an examination was made of whether guardrail heights of 27 in. or lower experience more through, over, or under penetrations (TOU) than 28 in. or greater guardrail installations.

Language

  • English

Media Info

  • Media Type: Digital/other
  • Edition: Research Report
  • Features: Figures;
  • Pagination: 15p

Subject/Index Terms

Filing Info

  • Accession Number: 01154952
  • Record Type: Publication
  • Report/Paper Numbers: WA-RD 742.1
  • Files: NTL, TRIS, ATRI, USDOT, STATEDOT
  • Created Date: Apr 20 2010 10:02AM