What do different train lights mean?
Many other color combinations are used. Some are common, others are unique to a specific railroad. The most constant signals and the easiest to understand are single-head block signals. Red means stop; green means proceed, and yellow means caution or approach, usually indicating that the next signal is red.
What do the letters on the side of a train mean?
Railroad cars are identified by two, three, or four letters and by a number of up to six digits. The letters, known as reporting marks, indicate the owner of the car, while the number places it in the owner’s fleet. Reporting marks ending in X indicate ownership by a private company as opposed to a railroad.
What do signs on train tracks mean?
Railroad crossing signs are designed to alert drivers of railroad tracks ahead. Drivers must be aware of any approaching trains from both directions and be prepared to stop, if necessary. This sign is a passive sign, compared to an active sign, such as the traffic control devices or lights at the train crossing.
What does Z train stand for?
Z = The highest priority trains on the railroad. Most of the Z trains are intermodal trains and they frequently carry UPS traffic as well as other high priority intermodal business.
What does a green light mean on a train?
Red means route impassable. Yellow means clear for one block. Green means clear for two blocks.
What do the numbers mean on a train?
A single-digit number, indicating the class (type) of train, followed by. A letter, indicating the destination area, followed by. A two-digit number, identifying the individual train or indicating the route (the latter generally for suburban services).
What is a BNSF Q train?
At BNSF, “Q” is one of about 20 train symbols we use internally to identify the type of train. “Q” is for a guaranteed intermodal service train. R is for Reefer. A reefer on the railroad is a refrigerator car. (Phew, what a tongue twister).