A 643 A643, AK Schierst.-Schierst. Bridge, route, A 643, UF L 3482, BW 7, AS Wiesbaden-Äppelallee

approx. 12,000 m³ of earthwork including dam removal and embankment

approx. 15,000 m² of asphalt work

400 m DN 150 PVC, 600 m DN 300 PVC, 250 m DN 400 PVC drainage pipe

approx. 25 m pipe penetration DN 300 under the A 643

Replacement building, Bauwerk 7

2 substructures with a clear width of 21.75 m

Total bridge area: approx. 1,000 m²

Prestressed concrete elements with in-situ concrete addition

Deep foundation with 48 bored piles diameter 120 cm, each approx. 23 m

Barriers, concrete walls for highways

approx. 12,000 m² surface sounding up to 6 m depth

approx. 86,000 m exploratory drilling 5 m to 11 m depth

Setting up, maintaining and dismantling traffic safety for motorways (yellow marking and transport protective device)