The Piet Hein Tunnel (52.372962°N 4.947633°E) is a 1.9 km long tunnel under an inlet of the IJsselmeer in Amsterdam, the Netherlands. It provides a road link running east-west between the city center and the A10 ring-road, and since May 2005 also provides a tram link between the Amsterdam Centraal railway station and Haveneiland, IJburg.