Office of Planning, Environment, & Realty (HEP)
This publication was updated in June 2015.
Electronic Version of
Publication No. FHWA-PD-96-031
Posted on the Internet December 1996
Also available as Adobe PDF for printing. (819 KB)
PDF files can be viewed with the Acrobat® Reader®
This document is disseminated under the sponsorship of the Department of Transportation in the interest of information exchange. The United States Government assumes no liability for its content or use thereof.
The contents of this report reflect the views of the contractor, who is responsible for the accuracy of the data presented herein. The contents do not necessarily reflect the official policy of the Department of Transportation.
This report does not constitute a standard, specification, or regulation.
The United States Government does not endorse products or manufacturers. Trade or manufacturers' names appear herein only because they are considered essential to the object of this document.