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Since the passage of the National Environmental Policy Act (NEPA) in 1969, the FHWA has built a framework of policies and procedures to help meet its social, economic, and environmental responsibilities while accomplishing its transportation mission.
The original manuscript from which this article is adapted was published in Intelligent Highway Systems, a supplement to Engineering News-Record, a McGraw-Hill publication, March 13, 1995.
The Intermodal Surface Transportation Efficiency Act (ISTEA) of 1991 authorized the National Recreational Trails Funding Program for fiscal years (FYs) 1992-97.
In Wyoming's Grand Teton National Park, magnificent snow-covered mountains rise high above the valley of Jackson Hole, reaching an elevation of nearly 4,300 meters.
The following new research studies reported by the Federal Highway Administration's (FHWA) Office of Research and Development are sponsored in whole or in part with federal highway funds.
The recently updated Guide to Standardized Highway Barrier Rail Hardware contains some important recommendations regarding metrication of roadside safety hardware.