Uploaded September 2025 | Updated September 2026, 2 weeks ago
Route K, which runs from Ridge Avenue to Arrott Transit Center, is the last "letter bus" operated by SEPTA. The original buses in Philadelphia were all designated by letters, but recently, all letters have been replaced by numbers. The K will one day disappear as well, so it's the perfect time to learn about this transit oddity.
Trains Are Awesome!
Buy Trains Are Awesome Merch: my-store-f0aafe.creator-spring.com
Support us on Patreon: patreon.com/trainsareawesome
Our Instagram: instagram.com/tra_channel
Email us: trainsareawesomechannel@gmail.com
My second channel: youtube.com/@Thom_Extra?si=x-K0NL2o-m45D-ac
Route K, which runs from Ridge Avenue to Arrott Transit Center, is the last "letter bus" operated by SEPTA. The original buses in Philadelphia were all designated by letters, but recently, all letters have been replaced by numbers. The K will one day disappear as well, so it's the perfect time to learn about this transit oddity.
Trains Are Awesome!
Buy Trains Are Awesome Merch: my-store-f0aafe.creator-spring.com
Support us on Patreon: patreon.com/trainsareawesome
Our Instagram: instagram.com/tra_channel
Email us: trainsareawesomechannel@gmail.com
My second channel: youtube.com/@Thom_Extra?si=x-K0NL2o-m45D-ac










