For each province, the first value represents the most optimistic scenario and the second value the most pessimistic scenario:
Littoral : 120-150 km/h
West Flanders: 100-140 km/h
East Flanders: 100-130 km/h
Hainaut: 90-120 km/h
Antwerp: 100-130 km/h
Walloon and Flemish Brabants: 80-120 km/h
Namur : 80-120 km/h
Limburg: 80-120 km/h
Liege: 80-120 km/h
Luxembourg: 80-110 km / h
