Check out this amazing drone shot by Ahrien Azodi of the Veluwemeer Aqueduct, a 25-meter (82 ft) long water bridge located over Veluwemeer lake in Harderwijk, Netherlands.
Opened in 2002, it bypasses the N302 road which is used by over 28,000 cars per day. According to Atlas Obscura, the aqueduct uses 22,000 cubic meters of concrete to support the weight of the water above the cars, and steel sheet piling to prevent sediment from bleeding onto the highway. [source]