Railroad tell-tales At one time, railroad tell-tales were placed along the track on either side of low structures such as bridges and tunnels to warn crew members on top of the cars that they could not remain in a standing position while passing under the structure. Before the adoption of the air brake, and for […]
Modern day train operations are largely controlled by train dispatchers or control operators. A dispatcher directly controls all movements on a given piece of track, while a control operator typically handles movement on a smaller piece of trackage — operating under the direction of a dispatcher. Control operators can typically be found at interlockings, or […]
Transfer locomotives Transfer runs are trains that move cars from one freight yard usually to a nearby yard of another railroad (but not always). Early in dieselization, three of the major builders marketed locomotives built specifically for such service, called transfer locomotives, which demanded a lot of pulling power but not much speed. Transfer units […]
Shortline railroads Today, shortline railroads scattered around America continue to survive. Even though many “brick and mortar” customers have closed, and their spurs and industry tracks have been pulled up over the last several decades, Class IIIs continue to find additional sources of revenue. Car storage and transloading are two such sources that are popular […]
Toilet on the go They appear to be almost everywhere and go by many names, few of which can be mentioned at the dinner table. Nobody really wants to talk about them, yet they are an essential part of the industrial scene used by many railroaders. They exist due to the federal government’s Occupational Safety […]
Trains take a detour The whir of an electric switch motor fills the air as a dwarf signal flashes from red to green. Beneath a blinding headlight, four locomotives advance stiffly along a tight connecting track as the rails squeal in protest. A dark figure emerges from a pickup truck waiting in the gathering darkness, […]
This story originally appeared in the May 2012 issue of Trains Magazine. Train wreck Two very similar passenger trains approach a standing locomotive at slow speed in an over-under video produced by the John A. Volpe National Transportation Systems Center in Cambridge, Mass. On impact, one train crumples with the lead car, but stays in […]
Storing locomotives Changing traffic levels affect the amount of equipment in operation, from freight cars to locomotives. When events occur such as a softening of the economy, losing a major contract to haul goods, or the end of a cyclical demand such as a grain harvest, a railroad will occasionally have to store equipment when […]
Adobe Photoshop Lightroom The view from the Library module of Abobe’s powerful digital image organization and editing software, Photoshop Lightroom. Recognizing the popularity of digital photography and the need to keep collections organized, Adobe released Photoshop Lightroom in early 2007. This software offers a user-friendly interface that lets you store, locate, sort, and edit your […]
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 […]
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% […]
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 […]
