[hnlmorg]

That’s genius but one has to ask: how much does it cost to maintain these speed restricting features?

In the UK, the cost of owning a car is high yet our potholes, while frequent, are small enough to survive. Thus being more of an annoyance rather than a speed restriction.

[lozenge]

That's the best part, the holes maintain themselves. Heck, they even appear without a site survey or paperwork.