TRB’s National Cooperative Highway Research Program (NCHRP) Report 820: Framework for a Pavement-Maintenance Database System provides a uniform format for collecting, reporting, and storing information on pavement-maintenance actions. The framework may facilitate usage of the data in cost-benefit analyses, evaluation of the effects of maintenance on pavement performance, selection of maintenance actions, and other related decisions.
Accompanying the report, are a DVD and a CD that can be downloaded as ISO images.
Volume 1: Framework is a DVD that contains the the Pavement-Maintenance Database (PMDb). VMware Player can be downloaded from the internet to run PMDb on a desktop or laptop. Instructions on how to download VMware Player and launch PMDb are provided in Appendix D. Please note that the ISO image for Volume 1 must be burned onto a DVD disc to function properly.
Volume 2: Sample Data is a CD that contains data collected from highway agencies to illustrate the use of PMDb. Instructions are provided in Appendix E.
Help on Burning an .ISO CD-ROM (Warning: This is a large file and may take some time to download using a high-speed connection.)
Software Disclaimer – This software is offered as is, without warranty or promise of support of any kind either expressed or implied. Under no circumstance will the National Academy of Sciences, Engineering, and Medicine or the Transportation Research Board (collectively “TRB”) be liable for any loss or damage caused by the installation or operation of this product. TRB makes no representation or warranty of any kind, expressed or implied, in fact or in law, including without limitation, the warranty of merchantability or the warranty of fitness for a particular purpose, and shall not in any case be liable for any consequential or special damages.