Actually, in Orillia, ON, the loop-ramp from Highway 12 West to Highway 11 South is also fairly short. Then there’s 400 @ Canal Road, a RIRO on a 6-lane freeway. It’s bad news for everyone in lane 3 (from the left) when an 18-wheeler tries to get in: Its wide turning angle means that it goes straight into lane 3 (instead of the acceleration lane) at ~ 5 kph.
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