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.
Surface Transportation Environment and Planning Cooperative Research Program (STEP)
Fiscal Year (FY) 2011 Annual Report
FHWA Publication Number FHWA-HEP-12-047
STEP: A Federal Research Program - Conducting Research that Links to Practice
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