A Review of Depth of Cover Tables for Concrete and Corrugated Metal Pipe for the Iowa Department of Transportation

Iowa Standard Roadway Plan DR-104 contains maximum embankment fill heights that can be placed above concrete and metal pipes commonly used by the Iowa Department of Transportation. In order to update this tabular data reflective of current design methodologies and recent research findings, this study was undertaken in order to review the topic of allowable embankment cover.


  • English

Media Info

  • Media Type: Digital/other
  • Edition: Final Report
  • Features: Figures; References; Tables;
  • Pagination: 50p

Subject/Index Terms

Filing Info

  • Accession Number: 01691783
  • Record Type: Publication
  • Report/Paper Numbers: IHRB Project TR-703
  • Created Date: Jan 17 2019 9:23AM