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With the development of new lighting technologies, such as light-emitting diodes (LED), the safety requirements stipulated in 49 CFR §229.125 may not adequately accommodate the introduction of LED lamps to the railroad industry. Consequently, it is necessary to better understand the current...
This report describes Phase I compliance testing of light-emitting diode (LED) fixtures as locomotive headlights and auxiliary lights. The purpose was to validate that all LED samples submitted by participating suppliers complied with applicable regulatory requirements and standards, and to...
FRA has engaged in several initiatives to help improve the safety of highway-rail crossings. To that end, FRA recently funded research through the Small Business Innovation Research (SBIR) program to encourage development of a drone-based inspection system for highway-rail grade crossings.
The U.S. Department of Transportation Accident Prediction and Severity (APS) model has been used by Federal, State, and local authorities to assess accident risk at highway-rail grade crossings since the late 1980s. The Federal Railroad Administration funded research for the development of a new...
Transportation Technology Center, Inc. assessed the potential use of a software-defined radio to meet the current and future wireless communication needs of the U.S. railroad industry. FRA funded this project due to the high level of complexity involved in developing requirements and a preferred...