$70 million project expected to be completed in spring of 2018
http://www.cbc.ca/news/canada/british-columbia/traffic-snarled-alex-fraser-bridge-to-get-additional-lane-1.3943100
http://vancouversun.com/news/local-news/alex-fraser-bridge-is-getting-a-new-70-million-counterflow-lane
https://en.wikipedia.org/wiki/Alex_Fraser_Bridge eventually having 7 lanes
https://en.wikipedia.org/wiki/Arthur_Ravenel_Jr._Bridge#Design 8 lanes right from the start
https://en.wikipedia.org/wiki/Sydney_Harbour_Bridge#Structure 8 lanes
https://en.wikipedia.org/wiki/Anzac_Bridge 8 lanes
https://en.wikipedia.org/wiki/West_Gate_Bridge#Expansion 10 lanes