http://www.thestar.com/news/gta/transportation/2014/04/24/toronto_prefers_green_to_gravel_on_crosstown_tracks.html
http://www.ttcriders.ca/council-approves-sheppard-lrt/
https://www.google.ca/search?q=lrt&es_sm=93&tbm=isch&tbo=u&source=univ&sa=X&ei=iPRYU6mUH-biyAGQ24CgDg&ved=0CHgQsAQ&biw=1777&bih=887&dpr=0.9