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Constructing and commissioning FRA’s high-speed adjustable curved slab track at TTC. The post From Tangent to Curve appeared first on Railway Track and Structures.
Noise and vibration mitigation have been driving forces in the design and maintenance of Sound Transit’s light rail system in Seattle. Controlling the wheel/rail-generated noise ex...
The California High-Speed Rail Authority completed four new structures in Kings and Tulare counties, bringing its progress to 66 finished structures along the first 119 miles of co...
Railroad diamonds—four frogs where two tracks cross at grade. Rigid, movable-point, and flange-bearing designs, interlocking protection, and why MOW crews hate them.
From train weight to Mother Nature, railroad ties handle pressure from all sides. They support rails and high-tonnage trains, transferring weight to the subgrade; perform under ext...
B&OCT—formed January 6, 1910 to buy Chicago Terminal Transfer. Grand Central, Barr Yard, 78 route-miles. Assigned B&O steam. Complete diesel roster. CSX paper subsidiary, m...
The California High-Speed Rail Authority has completed four additional structures in Kings and Tulare counties. Along the first 119 miles of construction in the Central Valley, thi...
What if one of the most persistent problems in rail—unstable soils beneath the tracks—could be solved without digging everything up? For the Chicago Transit Authority’s (CTA) Blue...
Whether facing extreme weather conditions, limited space in tunnel installations or heavy passenger and freight traffic, infrastructure operators are challenged every day to ensure...
Introduction The Wisconsin & Southern Railroad Cottage Grove Subdivision Trackbed Rehabilitation project provided drainage improvements, trackbed rehabilitation and ballast rep...
RailWorks and L.K. Comstock completed the Wilbur Crossing and Parallel Feeder outage as part of the Eastridge to BART Regional Connector: Capitol Expressway Light Rail Project for...
The digital edition of the October 2026 issue of Railway Track & Structures is available to read online. This issue features a severe weather spotlight on ditching and drainage...
U.S. freight rail in 2026—six Class I railroads on a nearly 140,000-mile network. PSR as everyday practice, how the STB works, traffic mix, short lines and regionals.
California’s Caltrain has completed in-stream construction for the San Francisquito Creek Bank Stabilization Project to help protect a railroad bridge and a pedestrian/bicycle brid...
The L/V ratio is a ubiquitous measurement in the world of wheel/rail interaction. It is typically combined with the Nadal limit, functioning as shorthand for wheel climb derailment...
The Federal Railroad Administration (FRA) recently published a report on a study using Machine Learning to assess track degradation rates (TDRs). The report is the result of a coll...
U.S. railroads 2010–2020—Class I mileage 95,573 to 91,773. Buffett closed BNSF Feb. 12 2010, Harrison at CP June 29 2012 and CSX 2017, PTC deadline Dec. 31 2018.
Engineering More Predictable Railway Performance As railway networks evolve to accommodate higher traffic volumes, heavier axle loads and increasingly demanding environmental condi...
NJ TRANSIT recently shared a video of Phase 2 of the Portal Bridge Cutover. On October 9, NJ TRANSIT and Amtrak will transfer the final track from the original structure to the The...
TORONTO - The Request for Proposals (RFP) for the Yonge North Subway Extension - Stations, Rail and Systems contract is now closed. The post RFP Stage for Yonge North Subway Extens...
MARC Train history—Maryland Rail Commuter 1984, B&O and PRR corridors, Penn/Camden/Brunswick lines, Silver Spring 1996, all-time locomotive roster.
AUSTROROLL® Switch-Point Rollers Greater Efficiency, Sustainability and Availability for Modern Railway Turnouts The demands placed on modern railway infrastructure continue [...]
Modernising control command and signalling (CCS) architecture is not simply a matter of replacing outdated components – it is an opportunity to rethink the underlying architecture...
Growing expectations regarding availability, operational efficiency, and maintainability are driving the modernization of signalling and control systems. At the same time, infrastr...
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