Complex sentence: At present, the new Flexity low-floor streetcars are operated primarily on routes 509 Harbourfront and 510 Spadina and are sometimes used on 511 Bathurst during special events such as the 2015 Pan American Games and the Canadian National Exhibition.
Split into simpler sentences: At present, the Flexity low-floor streetcars are operated primarily on routes 509 Harbourfront and 510 Spadina. They are sometimes used on 511 Bathurst during special events such as the 2015 Pan American Games and the Canadian National Exhibition.