N25 road (Belgium)

National Route 25
Dutch: Nationale Weg 25
French: Route nationale 25
Route information
Length45.2 km (28.1 mi)
Major junctions
North endLeuven
South endNivelles
Location
CountryBelgium
ProvincesFlemish Brabant, Walloon Brabant
Highway system
  • Highways of Belgium

The N25 is a national and provincial road in Belgium, connecting Leuven in Flemish Brabant with Nivelles in Walloon Brabant via Wavre and Ottignies-Louvain-la-Neuve. Portions of it are built to expressway standards between Louvain-la-Neuve and Nivelles.

As part of the Brabant tertiary national roads network, the N25 serves as a vital north–south corridor linking several university and commuter towns. Traffic volumes peaked in 2008–2010, with reporting showing increasing car usage along the N25 corridor.