Veluwemeer Aqueduct is a long

navigable aqueduct Navigable aqueducts (sometimes called water bridges) are bridge structures that carry navigable waterway canals over other rivers, valleys, railways or roads. They are primarily distinguished by their size, carrying a larger cross-section of wa ...

(also known as the water bridge) located over

Veluwemeer The Veluwemeer (Dutch) or Lake Veluwe is a bordering lake in the Netherlands, between the provinces of Flevoland on the west side and Gelderland on the east side. It is a narrow lake that stretches from south-west to north-east. South of Harderwij ...

lake in

Harderwijk Harderwijk (; Dutch Low Saxon: ) is a municipality and city of the Netherlands. It is served by the Harderwijk railway station. Its population centres are Harderwijk and Hierden. Harderwijk is on the western boundary of the Veluwe. The sout ...

, Netherlands. It was opened in 2002 and bypasses the N302 road.

Where the aqueduct crosses the N302, the depth of water is three metres (9.83 feet), which allows vessels to pass over the road safely, so long as their draft is less. There are also pedestrian crossings on both sides of the waterway.Christopher McFadden
The Veluwemeer Aqueduct: Netherland's Unique Water Bridge
interestingengineering.com, 3 April 2021 The construction of the aqueduct took some 22,000 cubic metres of concrete, plus steel sheet piling to bear the heavy weight of the water over the road and to prevent water and sediment from leaking onto the road below.

References

{{Netherlands-struct-stub 2002 establishments in the Netherlands Navigable aqueducts Harderwijk