[pafje]

Whatever the speed limit, you should never go 90 km/h in a blind turn if it is too fast to avoid a cyclist. You're the one responsible as long as cyclists are allowed on the road (and for good reason). For example, on the tiny winding mountain roads of Corsica, the speed limit is generally 90 km/h but it would be crazy for a non-local to go more than 50 or 60 km/h (if only because of the random encounters with wild boars ;))

[Xylakant]

> Whatever the speed limit, you should never go 90 km/h in a blind turn if it is too fast to avoid a cyclist.

It might just as well be some other obstacle: slow moving vehicle, car stuck on the road, end of a traffic jam. People really really need to learn that you need to be able to come to a dead stop within the distance that you can see.

[vvillena]

> Whatever the speed limit, you should never go 90 km/h in a blind turn if it is too fast to avoid a cyclist.

I suppose it depends on the country, but usually roads mandate minimum speeds (tipically half the max speed) in order to avoid issues like this. Anything lower than the minimum speed should be treated like a static obstacle, so maximum speed should always take into account unexpected hazards.

Given that cyclists cannot tipically maintain the minimum speed required in any country road, they cannot share the road with faster vehicles. It's either curbs or segregated roads. Anything else is plain craziness.

[NLips]

Which countries have minimum speed limits? Not the US or UK to my knowledge?

(Yes, there are plenty of other countries, but those seem to be the two most discussed here)

[ioulian]

In Belgium on the highway, the minimum speed is 70km/h (max is 120km/h)

[dsego]

People conveniently forget to adjust the speed to road conditions.