An official website of the United States government
Official websites use .gov A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Portions of the Department of Transportation are currently in shutdown/furlough status due to a lapse in appropriations. Please continue to monitor this page for updates on DOT’s operating status.
Concerns exist regarding the potential safety, environmental and health effects on the public and on transportation workers due to electrification along new or existing rail corridors, and to proposed maglev and high speed rail operations. Therefore, the characterization of electric and magnetic...
The 51 appendices contain a detailed reporting of the magnetic field characteristics measured onboard the WMATA Metrorail and near associated facilities. The data have been consolidated and presented as efficiently as possible without resorting to summary measures which obscure the temporal or...
The safety of magnetically levitated (maglev) and high speed rail (HSR) trains proposed for application in the United States is the responsibility of the Federal Railroad Administration (FRA). Plans for near future US applications include maglev projects (e.g. in Orlando, FL and Pittsburgh, PA)...
Track worthiness tests were performed on a consist of three commercial depressed center flatcars (Triplet Cars) equipped with span bolsters to distribute heavy loads over four trucks. Tests were compared to, but not limited by, specifications in Chapter XI of the AAR's, Manual of Standards and...
The safety of magnetically levitated (maglev) and high speed rail (HSR) trains proposed for application in the United States is the responsibility of the Federal Railroad Administration (FRA). Plans for near future US applications include maglev technology (e.g. in Orlando, FL and Pittsburgh, PA)...
The safety of magnetically levitated (maglev) and high speed rail (HSR) trains proposed for application in the
United States is the responsibility of the Federal Railroad Administration (FRA). Plans for near future US applications
include maglev projects (e.g. in Orlando, FL and Pittsburgh, PA)...
This survey was initiated by the Federal Railroad Administration (FRA) as part of the
objective to improve locomotive cab safety. The need for and the definition of the survey was
generated by the Locomotive Control Compartment Committee (LCCC) in its advisory role to the
FRA. The survey was...
The Federal Railroad Administration (FRA) is concerned with safety the of high-speed rail technology proposed for possible application in the United States. This report, one in a series of reports'-pertaining to high-speed rail technologies, presents an initial review of the German high-speed train...
The Federal Railroad Administration and Association of American Railroads (AAR) sponsored a program to validate new techniques
for the analysis and testing of safety and track worthiness aspects of new freight cars and suspension designs. The program involved
subjecting a lightweight aluminum...