Perhaps no part of railroading is as important as that which gave the industry its name: rail. Together with flanged-wheel vehicles, rails allowed the development of a transport system quite distinct from the conventional roadway. Though rails of steel are standard today, iron and even wood found widespread use in the 19th century. Many early […]
Tag: Train Basics
Railroad’s traffic control systems
Traffic control systems Running a safe operation is not as simple as you might think. Every train must have authority to occupy the main track before it can begin moving. There are several types of authorities, but usually only one type is in effect on any given piece of track. Maintenance people must also have […]
Trackage and haulage rights
Because shippers’ distribution patterns are rarely congruent with any one rail carrier, railroads have developed two traditional methods of extending their reach over each others’ lines. The first is the joint rate and route. Two railroads, by agreement, establish one rate from an origin on the first to a destination on the second. One of […]
Ask Trains from April 2006
Q Why do automobile rack cars have TTX Co. reporting marks but also bear a logo from a railroad? – Gary Gergye, Marietta, Ga. A This started in the early 1960s when autoracks first came into use. Flatcars, with TTX reporting marks, were pulled from the Trailer Train pool, but the racks were purchased by […]
