Side by side

Eastbound Providence & Worcester train NH-1 with B39-8 No. 3909 and B30-7A No. 3007 waits in the siding at Triebel interlocking at Guilford, Conn., for an eastbound Amtrak train to get by on June 15, 2009. Photo by Thomas Mik […]

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Locomotive formulas

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A Fort Worth & Western mixed freight ascends a grade near Cresson, Texas, in May 2013. Steve Sweeney Q Do railroads have formulas managing the length or tonnage of a train based on how many engines are pulling it? What factors would be in such a formula? — Doug Gard, McCordsville, Ind. A Each railroad […]

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Leverage

Pulling the correct lever is an important matter for operators of Metra’s Tower A2 in western Chicago in September 2013. This pneumatic lever machine uses brass rods to trigger air pulses to switch more than 100 points on Union Pacific headed due west out of downtown. Photo by Steve Sweeney […]

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VIDEO: Wheel-rail interaction explained NEWSWIRE

LAS VEGAS – Railroad wheels wear over time. When they do, they affect the performance and reliability of the freight or passenger car or locomotive that they help carry down the tracks. Gordon Bachinsky, founder of Wheel Rail Seminars and the Wheel Rail Interaction conference lays out the basics for Trains‘ Steve Sweeney with model […]

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NS cuts rails on mothballed Ohio mainline NEWSWIRE

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Norfolk Southern maintenance-of-way crews recently severed the rails of its idled West Virginia Secondary. Here, orange spray paint identifies where the rails have been cut near Milepost 116.5 in Middleport, Ohio. CSX Transportation-owned track to the south remains in service, while the NS segment to the north has been mothballed. James C. Trivett III MIDDLEPORT, […]

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A fog horn on a Daylight

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Southern Pacific Daylight 4-8-4 No. 4449 at Bend, Ore., in October 2012. The fog horn is at the top of the smokebox on the fireman’s side, or the right, as you look at the engine. Alex Mayes Q I was watching a video about the Southern Pacific Daylight 4-8-4 No. 4449, and I noticed that […]

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