Seems pretty similar to the 401 in Toronto, which is 18 lanes wide on some parts (not including merge lanes or access lanes): https://www.google.ca/maps/@43.64

Seems pretty similar to the 401 in Toronto, which is 18 lanes wide on some parts (not including merge lanes or access lanes): https://www.google.ca/maps/@43.64726,-79.6370771,631m/data=!3m1!1e3 https://www.google.ca/maps/@43.64726,-79.6370771,631m/data=!...