Mainzer Ring, Germany

The Mainzer Ring (bypass road of Mainz) of the motorway A 60 is extended to a three-lane road. With ongoing traffic the motorway A 60 was relocated 14 m deeper and in parts a tunnel was included. BAUER Spezialtiefbau constructed 26,7000 m of piles, 23,000 m³ of king pile wall, 26,000 temporary anchors and 20,000 permanent anchors.