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Railroads

Implementing SLSI-Provided Opportunities Supports Safety Culture Growth

In this analysis, the Volpe National Transportation Systems Center (Volpe) staff established Time 1 and Time 2 safety culture scores for each railroad, leveraging outputs from SLSI’s SCA process. Volpe staff then measured railroads’ safety culture growth within the 10 Core Elements. While the...

Commuter Rail Seat Tests in Open-Bay Configuration

Open-bay seating is a common configuration in U.S. passenger railcars. The current version of the American Public Transportation Association’s safety standard on passenger seating (APTA PR-CS-S-016-99, Rev. 3) requires open-bay seats to be tested if more than 50 percent of a car’s seating is...

Intelligent Crossing Assessment and Traffic Sharing System (i-CATSS)

Railroad crossings may cause unexpected blockages and considerable traffic delays, especially in urban areas. However, there is no practical system available to share potential crossing blockage information to the public. An unexpected blockage threatens first responders while they respond to...

Review of Tank Car Side Impact Test Research and Analyses of 2007-2019

The Federal Railroad Administration (FRA) has a long-standing research program to examine the puncture resistance of railroad tank cars used in the transportation of hazardous materials within the U.S. Since 2007. FRA conducted 11 tank car shell impact tests at the Transportation Technology...