Skip to content U.S. Department of Transportation/Federal Highway AdministrationU.S. Department of Transportation/Federal Highway Administration
Office of Planning, Environment, & Realty (HEP)

Advances in Project Level Analyses

Final Report

Prepared for

U.S. Department of Transportation
Federal Highway Administration
Office of Natural and Human Environment
Washington, DC 20590

Prepared by:

E.H. Pechan & Associates, Inc.
5528-B Hempstead Way
Springfield, VA 22151


Cambridge Systematics, Inc.
100 Cambridge Park Drive
Cambridge, MA 02140

November 4, 2010

Contract No. DTFH61-10-C-0006
Pechan Report No. 10.10.001/9005.000

Table of Contents
Updated: 8/5/2015
HEP Home Planning Environment Real Estate
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000
Turner-Fairbank Highway Research Center | 6300 Georgetown Pike | McLean, VA | 22101