After many years of preparation and political deliberation, the offici
al starting signal was given on March I, 1993, for the construction of
the new A22 trunk road in The Netherlands, between Alkamaar and Amste
rdam/Schiphol Airport to the east of the Velsen Tunnel. This section o
f road is about 11 Km long, and runs from Uitgeest to the intersection
with the A9 in the direction of Amsterdam and Schiphol. The most expe
nsive part of the project is the construction of the Wijker Tunnel, wh
ich will run tinder the North Sea Canal.