Does anyone know what these markings could mean? : r/trains

Siemens Mobility to deliver the new metro trains for London's Tube, Press, Company

FHWA - MUTCD - 2003 Edition Revision 1 Chapter 8B

Reporting mark - Wikipedia

Longer Commutes, Shorter Lives: The Costs of Not Investing in America - The New York Times

Delaware Railroad Crossing Laws and Hazards - Delaware Defensive Driving Online Course

The Secret Code of Railroad - Rail Yard Studios

Is there anyway to tell what kind of cargo is on a rail car by the letters or numbers that are painted on the outside? - Quora

Tour de France jargon buster: all the cycling terms you need to know to understand the race - BikeRadar

The Railways in the British Industrial Revolution - World History Encyclopedia

Does anyone know what these markings could mean? : r/trains

More train symbols! What do these mean? : r/trains

Hello everyone, I need help translating the third word into symbols. I'm not sure if I did the other one right but I would like some feedback. Thank you! : r/nahuatl