With the construction lot, the basic renovation of the southern directional carriageway (RiFa) of BAB 253 and the access ramp leading to the southern carriageway of the Hamburg Harburg-Mitte junction (AS HH-Harburg-Mitte) will be realized.

The following services should be carried out:

- 7 hours dismantling Masts of public lighting incl. Electric cable 6 900 m 2 .

- Receive asphalt pavements and hydraulic hardening, 6 900 m per layer 2 .

- Produce asphalt base course from AC 22 T Hmb., Thickness 18 cm, 2-ply 6 900 m 2 .

- Make asphalt binder course from AC 16 B Hmb., Thickness 8.5 cm 6 900 m 2 ,

Making asphalt surface course from SMA 8 Hmb., Thickness 3.5 cm 120 m 2 , Make asphalt surface course of MA 8 S, thickness 3 cm 385 m 2 , Make asphalt surface course from AC 8 DN, thickness 3.5 cm 65 m, make drainage pipes made of plastic (full pipe) 10 pcs, renew road entrances 2 150 m, marking from hot plastic 1 Psch, traffic safety at several workplaces

With the construction lot, the basic renovation of the southern directional carriageway (RiFa) of BAB 253 and the access ramp leading to the southern carriageway of the Hamburg Harburg-Mitte junction (AS HH-Harburg-Mitte) will be realized.

The following services should be carried out:

- 7 hours dismantling Masts of public lighting incl. Electric cable 6 900 m 2 .

- Receive asphalt pavements and hydraulic hardening, 6 900 m per layer 2 .

- Produce asphalt base course from AC 22 T Hmb., Thickness 18 cm, 2-ply 6 900 m 2 .

- Make asphalt binder course from AC 16 B Hmb., Thickness 8.5 cm 6 900 m 2 ,

Making asphalt surface course from SMA 8 Hmb., Thickness 3.5 cm 120 m 2 , Make asphalt surface course of MA 8 S, thickness 3 cm 385 m 2 , Make asphalt surface course from AC 8 DN, thickness 3.5 cm 65 m, make drainage pipes made of plastic (full pipe) 10 pcs, renew road entrances 2 150 m, marking from hot plastic 1 Psch, erect traffic safety at longer working places and eliminate traffic management phase 1, 1 Psch set up and remove traffic safety at long-term workplaces, traffic control phase 2, 1 Psch set up and clear traffic safety at long-term workplaces, traffic management phase 3, 2 pcs job information sign of the AG dismantle and dispose of, 4 800 m 2 Surface probing by means of electromagnetics, 4,800 m 2 Surface probing by means of a gradiometer probe, 140 deep sounding. The road construction includes the basic renovation of the southern directional carriageway (RiFa Süd) of the federal motorway BAB 253 and the access ramp to the southern directional carriageway of the junction Hamburg Harburg-Mitte (AS HH-Harburg-Mitte). The start of the construction line is north of the confluence Hohe Straße in the south at 0 + 580 km. The end is at the junction Hamburg Harburg-Mitte in the north at 1 + 835 km. The construction line is interrupted by bridge structures A-BW 746, Maretstraße, from 0 + 654 km to 0 + 674 km and A-BW 747, Fischbauchbrücke, from 0 + 811.7 to 1 + 550.3 km.