Simplify the following text for a Grade 10 native English-speaking person.
Original: The Victoria line was designed to relieve congestion on other lines , in particular the Piccadilly line , as well as to maximize possible interchanges .
Simplified: The Victoria line was designed to get rid of build-ups of traffic on other lines , such as the Piccadilly line . It was also designed to have as many interchanges as possible , and all stations except Pimlico have an interchange with at least one other London Underground or National Rail line .