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Environmental Impact Statement

The Federal Railroad Administration (FRA), as the lead agency, prepared an Environmental Impact Statement (EIS) evaluating the Hudson Tunnel Project (the Project) pursuant to the National Environmental Policy Act of 1969 (NEPA). NJ TRANSIT and the Port Authority of New York and New Jersey (PANYNJ) were joint lead agencies in the development of the EIS. The Federal Transit Administration and the U.S. Army Corps of Engineers were cooperating agencies. FRA coordinated compliance with Section 106 of the National Historic Preservation Act (Section 106) with the NEPA process.

High Accuracy Global Positioning System Test: Phase II

The High Accuracy Nationwide Differential Global Positioning System (HA-NDGPS) is a prototype position location service that uses carrier phase and code measurement data to obtain precise geolocation information. This project was established to assess the feasibility of improving upon the...

High Accuracy Global Positioning System Tests: Phase I

Transportation Technology Center, Inc. (TTCI) constructed a prototype High Accuracy Global Positioning System (HA-GPS) base station at the Transportation Technology Center (TTC) under contract by the Federal Railroad Administration (FRA) to broadcast carrier code and phase measurement data at 1...