[2][3][nb 1] Its use has increased since the 1950s and now exceeds 200 billion km traveled per year,[5] three quarters of which is by car,[6] making it among the most intensely used road networks.
[4] In 2019, the World Economic Forum ranked the quality of Dutch road infrastructure as the best in Europe and second to Singapore out of 141 countries.
Slower vehicles and non-motorised traffic are allowed; busier roads have adjacent cycle tracks, while quieter ones have advisory bike lanes.
[19] From 1998 through 2007, more than 41,000 km of city streets have been converted to local access roads with a speed limit of 30 km/h, for the purpose of traffic calming.
Depending on how individual municipalities interpreted the 1997 Sustainable Safety policy guidelines, woonerven have come under pressure from a drive to implement continuous zones of 30 km/h (19 mph) on local access streets.
[21] As a side effect of the dense road network, roadside and verge grass strips account for three percent of the Netherlands' total land area.
[citation needed] In 2019, a World Economic Forum report ranked the quality (extensiveness and condition) of the Dutch road infrastructure as the best in Europe, with a 6.4 score on a 7‑point scale.
[24] The number of passing motorised vehicles is counted every minute of the day at 20,000 measuring stations on the Dutch motorway network.