Mystery solved: that's how long the road network in The Hague is

Road network

First this : what exactly is covered by the road network? According to the government, this is: ‘the total length of all roads that are managed by road authorities such as the central government, provinces, municipalities and water boards. The roads must have a street name and number.’ A final point is that motor vehicles with more than two wheels are allowed to drive on it.

Okay, that’s clear! But how long is The Hague’s road network? You can read that on the next page.