An improved and expanded version of the Federal Highway Administration’s HIPERPAV (HIgh PERformance PAVing) software is now available.
Download Rigid Pavement Design Copies of the Rigid Pavement Design Spreadsheet can be downloaded at the website http://www.ltpp.org/user_corner.shtml and http://www.fhwa.dot.gov/Pavement/ltpp/rigid.cfm
Unsurfaced Evaluation calculates allowable passes and/or allowable load for an existing unsurfaced airfield.