> Emergency vehicles need a grid of arteries with two lanes in each direction so cars can pull over in normal traffic conditions to let them through. As someon

> Emergency vehicles need a grid of arteries with two lanes in each direction so cars can pull over in normal traffic conditions to let them through. As someone to lives in 'downtown' Toronto, where streets are two lanes in each direction, and we have street parking outside of rush hour that takes up one lane, and we have streetcars: emergency vehicles seem to be able to get around just fine.