railway junction

Translations
железнодорожный узел
The city is known for its busy railway junction.
Город известен своим оживлённым железнодорожным узлом.
Definitions
A railway junction is a location where two or more railway lines intersect or converge, allowing trains to switch from one line to another. It often includes tracks, signals, and other infrastructure to facilitate the movement of trains between different routes.
Words
railway

adjective
железнодорожный
junction

noun
узел