The Federal Highway Administration (FHWA) Office of Planning, Environment and Realty's (HEP) Surface Transportation Environment and Planning Cooperative Research Program (STEP) ended on September 30, 2012. For current HEP research information, please see HEP's research web site.
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2009 Surface Transportation Environment and Planning Cooperative Research Program (STEP) Annual Report |
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Also available as Adobe PDF for printing. fy09report.pdf. (771 KB)
FHWA-HEP-10-035
