Ever wonder how the UPS and FedEx Ground packages you ship travel across the country? They go by train. And in the December 2012 issue of Trains magazine, we take you inside one of the top railroad intermodal yards for FedEx and UPS Ground shipments: BNSF Railway’s Willow Springs terminal outside Chicago. We spent 24 […]
Train Topic: Railroad Operations
Track signs
The black-and-white sign with dots tells the plow operator to raise flanges prior to crossings, switches, etc. Greg McDonnell Q What does a whiteboard sign with black circles mean? It’s near grade crossings and sometimes has one black circle, and sometimes two.— Mike Cough, Kemptville, Ont., Canada A That board (which can also be black […]
The Belt Railway’s hump yard
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Trains are Ready. Where are the Crews?
A pair of CSX trains, with Union Pacific; Dakota, Minnesota & Eastern; and Kansas City Southern locomotives; wait for new crews in Willard, Ohio’s train yard. Photo by Brandon Townley […]
Running long hood forward
Southern Railway SD45 No. 3121 leads long hood forward on a unit coal train at Oreton, Va., in 1984. Such design enhanced bidirectional capability. Ron Flanary Q When did railroads such as the Norfolk & Western stop running their road engines “long hood first?” How effective was this practice for crew safety? Did it have […]
Locomotive throttle notches
Q Why do modern locomotive throttles still use notches?— Ben Redl, Williams Lake, B.C. A The primary reason is to help the locomotive’s engineer direct a specific response from the locomotive. Engine RPM speed must be increased gradually during normal operation. As the engineer demands more power from the locomotive by moving a notch at […]
GATX reporting marks
Q My employer receives plastic pellets in rail cars. Recently, I saw a car that was marked with GATX on the opposite end from the reporting marks, which were different. Do the chemical companies own the cars, or are they leased? — Frank L. Mejean, Crawfordsville, Ind. A GATX Corp. is a leader in leasing […]
Isolating locomotives
Q What does it mean when diesel locomotives are “isolated?”— Ray Russell, Naples, Fla. A “Isolating” a particular locomotive in a multiple-unit consist means that the prime mover is still running, but the main generator and electrical system for propulsion are disconnected. The locomotive will not respond to throttle settings and essentially is along for […]
Weight of trains
The tonnage profile for this Canadian National intermodal train gives overview and detailed information. Ray Weart collection Q When someone says the “weight of the train is xxx tons,” are they referring to the weight on the rails, or the effort needed to move it? Is there a difference?— Mike Llewellyn, Shamokin, Pa. A Yes, […]
“Manifest” in railroading
Q What does the term “manifest” mean in relation to railroading? Where and when did it originate?— Wesley Greer, Castle Rock, Colo. A Manifest comes from the Latin word manifestus, meaning “visible,” or “detected in the act.” It went into Middle English (because the Romans occupied England for a while), and in 1432 the word […]
DPU rear markers
Rear-end locomotives on distributed power trains may run with or without flashing rear end devices. Steve Schmollinger Q I see distributed power on BNSF freights inbound into San Diego, and some have flashing rear end devices attached to the coupler at the end locomotives. What are the circumstances for using a FRED on end-of-train locomotives?— […]
Rule “X”
Q While listening to the scanner during bad weather, I heard the Canadian National Rail Traffic Controller remind train crews that Rule “X” was in effect. What is Rule X and who can issue it? — Patrick Lallensack, Green Bay, Wis. A CN’s Rule X governs train operations during and after severe weather. Chief dispatchers […]
