Track inspection No. 1: Know thy thermal forces! For John Zuspan, principal at Track Guy Consultants, the most important takeaway for any student in his introductory track inspection course is that rail forces increase with temperature changes. So, knowing that the rail can move (compress or tense), even in moderate temperatures, means knowing that track […]
Section: Railroads
Track ballast 101
Track ballast Down below the trains, below the rails, the tie plates, and the ties, is a lowly yet vital component of railroading — track ballast. While ballast may not be at the top of anyone’s list of rail topics, it’s literally part of the foundation of railroads, and it can comprise more than 80% […]
The Virginia City embodies the legacy of Beebe and Clegg
I’ve never been in the market for a private railroad car — editors and writers rarely ascend to that rarified air — but if I was, I’d compose an email this very moment and send it to the equipment broker Ozark Mountain Railcar, there to bid on what might be the ultimate PV: heavyweight sleeper-observation […]
An engineer’s life: My first conductor trip
I was promoted to conductor on May 19, 1981. This was rare at my age — I had just turned 21 at the end of 1980. In those days you had to have two years on the road as a brakeman to even qualify to get a promotion. The test I had to take had […]
Crossties 101
Crossties Back in 1830, track structure was different from today: stone blocks supported wood stringers (or rails) surfaced with strap iron. During the harsh winter of 1832, shipments of stone blocks to the Camden & Amboy Railroad in New Jersey were curtailed. John L. Stevens, president and chief engineer of the railroad, ordered the substitution […]
The evolution of EMD’s GP60-series locomotives
GP60-series locomotives EMDs GP60 model was the last of a series of four-axle locomotives built with ever-increasing horsepower, designed to lead a railroad’s priority trains. Short, fast intermodal trains were perfect for a GP60s 3,800 horsepower V-16 to send 950 horsepower to each axle. Unfortunately, the double stack era was underway, with longer heavier trains […]
From the Cab: Memories, miles, and money
It always bothered me that I couldn’t identify the engineer in this picture of Amtrak train No. 98, departing Main Street Station in Richmond, Va., on Sept. 14, 1974. He wasn’t the regular throttle jockey, whom I knew. Still, it’s one of my favorite images and was used to promote my first book, From the […]
Santa Fe 3460 Hudsons: ‘Super’ 4-6-4s
Santa Fe 3460 Hudsons had an impact on the railroad much larger than their class size would indicate. Mention the Hudson steam locomotive and the name “Santa Fe” likely won’t come up right away. To be sure, the Atchison, Topeka & Santa Fe Railway’s roster was light on 4-6-4s, just 16 of them. And they […]
The Southern Pacific Daylight passenger trains
When first introduced, the Southern Pacific Daylight passenger trains shined through the dark days of the Great Depression. From the Pacific coast of California to the Heartland of Texas, learn which services flashed in the distinctive red and orange color scheme. Coast Daylight It’s easy to forget that the name “Daylight” already graced the SP […]
Stop that train: Railroading is violent business
Railroading Railroading is violent business. Freight cars coupling sound like small explosions, diesel engines reverberate like distant thunder, and horns at grade crossings are so loud that even deaf people can feel them. So, with all of this violent sound going on, how do you get the attention of a railroader at work? Use more […]
A diesel locomotive’s family tree
Diesel locomotives Elvis Presley may have had just one broken heart for sale back in 1963, but when it comes to the number of types of diesel locomotives built in the last three decades that you can find on most Class 1 railroads, the right number is five: switchers, light road-switchers, medium road-switchers, high-horsepower road-switchers, […]
Dynamic braking 101
The dynamics of dynamic braking A half-century ago, when diesel locomotives were replacing steam engines, a revolutionary breakthrough — dynamic braking — was making freight operations safer and more efficient. Dynamic braking is the method of train braking whereby the kinetic energy of a moving train is used to generate electric current at the locomotive […]