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This report provides a summary of the private highway-rail grade crossing safety inquiry conducted by the United States Department of Transportation Federal Railroad Administration and the Volpe Center. The safety inquiry consisted of a series of public meetings to solicit oral commentary on the...
Under direction of the Federal Railroad Administration’s Office of Research and Development, the U.S. Department of Transportation’s Research and Innovative Technology Administration’s John A. Volpe National Transportation Systems Center conducted a technology assessment of low-cost active...
The U.S. Department of Transportation’s John A. Volpe National Transportation Systems Center, under the direction of the Federal Railroad Administration, conducted a 3-year demonstration of an automated prototype railroad infrastructure security system on a railroad bridge in the town of...
The U.S. Department of Transportation’s (USDOT) Federal Railroad Administration tasked the USDOT Research and Innovative Technology Administration’s John A. Volpe National Transportation Systems Center to document the success of the safety improvements at private highway-rail grade crossings...
Traffic channelization devices have found new application at highway-rail grade crossings with active warning devices. Numerous studies conducted at locations where they have been installed show positive changes in unsafe driver behavior as a result of the treatments. When meeting certain...
From August 20, 2012, to September 30, 2015, the Federal Railroad Administration (FRA) sponsored this research for the optimization and testing of a non-invasive locomotive retrofit technology, Locomotive Waste Heat Recovery System (WHRS) dedicated to capturing and converting locomotive waste...
A top bridge research priority for railroad owners is to determine bridge displacements under in-service train loadings. Recent studies have demonstrated that displacement data assists railroad owners in prioritizing maintenance, repair, and replacement policies. However, displacement...
The Federal Railroad Administration (FRA) funded a project conducted by Transportation Technology Center, Inc.’s (TTCI) Association of American Railroads’ (AAR) Natural Gas Fuel Tender (NGFT) Technical Advisory Group (TAG) in developing industry standards for NGFT tenders. The objective was to...
Transportation Technology Center, Inc. (TTCI) developed initial concepts for a Positive Train Control (PTC) Interoperable Lifecycle Management (ILM) system to support established and evolving industry processes to manage, coordinate, and document changes to PTC throughout its lifecycle. As part...