Question: What is as of 2017 the twenty-second highest bridge deck in the world, and beat the Kocher Viaduct for having the tallest pillars in the world?
Sentence (from "Millau Viaduct"): The Millau Viaduct (French: "le Viaduc de Millau" , ] ) is a cable-stayed bridge that spans the gorge valley of the River Tarn near Millau in southern France.
Relevant evidence: No