Kocher Viaduct Kocher Viaduct On the Kocher Viaduct () near Schwäbisch Hall in Germany the Autobahn 6 crosses the Kocher valley between Heilbronn and Nuremberg. With its maximum height of 185m above the valley bottom, it is the highest viaduct in Germany, and was also the bridge with the tallest pillars in the world before the Millau Viaduct, France was completed in 2004. The nine spans of this prestressed concrete girder bridge cover a length of 1128m, the individual span lengths being 81m for the outer two and 138m for the remaining seven. Pillar height varies from 40m to 178m. The bridge
Millau of the Tarn and Dourbie about 340 m altitude. The territory surrounding the town of Millau is characterized by livestock production and the maintaining of natural grasslands, fields and temporary pastures. It also consists of a multitude of gorges, ravines and defiles which are the defining characteristic of this country. These predominantly agricultural rural areas like the rest of this fragile region, are protected by the Regional Natural Park of Grands Causses. The flora in the area has more than 2000 species. There is a variety of asparagus with triple leaves, Montpellier aphyllanthe, honeysuckle from the Etruria region of Italy.