Comment by jonpurdy

Comment by jonpurdy 5 days ago

Speed is nearly everything and controlling (ie. reducing) speed should be the primary way to influence fatality rates.

Having lived in both Toronto and SF, both cities with 4-way stop and controlled lights intersections.

I'll take 4-way stop any day since speeds are lower. Much better to get hit by a car at near zero speed than a right or left turning car at higher speed. Which is probably why Toronto doesn't have a category for four way stop fatalities.

(The worst are SF's 2-way stops at intersections between equally-sized roads that show up randomly throughout Sunset. Worst of both worlds.)

Ensorceled 5 days ago

> I'll take 4-way stop any day since speeds are lower.

Exactly. People are, at worst, doing a "rolling stop" so they are still only going a few kph when they "didn't see" you.

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gowld 5 days ago

A municipality could (and should) add speed bumps or other traffic-calming measures even at the approach the light-controlled crossing where pedestrians are often present.

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michaelleslie 5 days ago

> (The worst are SF's 2-way stops at intersections between equally-sized roads that show up randomly throughout Sunset. Worst of both worlds.)

As a cyclist, I've been yelled at by drivers for not stopping at that type of intersection, where they have a stop sign and I don't. People are working off of their personal version of the rules of the road, where they are always right.

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toast0 4 days ago

> (The worst are SF's 2-way stops at intersections between equally-sized roads that show up randomly throughout Sunset. Worst of both worlds.)

If you think that's bad, Seattle has 0-way stops at intersections in residential. AFAIK, the rule is if you have a stop sign, you must stop; if you don't have a stop sign and other directions do, you have right of way and should proceed if safe; if you don't have a stop sign and neither does anyone else, treat it as an all-way stop. But from my observations, common behavior is to make it through the intersection about half way before realizing there are no stop signs and then just continue through because what else can you do at that point?

Here's a particularly challenging example: https://maps.app.goo.gl/gmuFk8jbo4GMJ1Ru7 where five roads come together with no signage.

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