[new age]

I am sure there are fewer deaths at some interchanges now that they're not Clover Leafs, but I would like to see research into new left turn accidents. Did Ontario spend billions for marginal improvements in safety at the cost of efficiency?

Would it have been better to leave lower risk ones as are, and invest in a few full free flowing interchanges?

Some other provinces I have driven in have death traps for freeways Highway 1 in Vancouver is the worst.