Search Results for: track structure

The McCombs Road overcrossing in Kern County, Calif., is now complete, California High-Speed Rail Authority reported July 18. (Photographs Courtesy of CHSRA, via Twitter)

CHSRA Completes Fifth Structure of 2023

KERN COUNTY, Calif. – The McCombs Road overcrossing north of Wasco is the fifth structure to be completed this year for the California High-Speed Rail Authority (CHSRA), whose 119-mile Central Valley segment is

Assessing the Effects of Operating Regimes on Track  

RT&S, JULY 2023 ISSUE – Operating practices on North American railroads have changed within recent years. Precision Scheduled Railroading (PSR) and its variants, which have been adopted by most of the Class 1 railroads, have led to changes in train lengths and speeds. In some cases, railroads are running shorter and faster trains; in most cases, they’re running longer, heavier, and slower trains.