Overpass Halle bridges BR 012 and BR 013

Halle (Saale), Germany
Halle (Saale), Germany
City of Halle (Saale)
Planning period
2014 – 2017
Span widths
BR 012: 699 m; BR 013: 665 m
Total area
BR 012: 6.557 m²; BR 013: 6.230 m²
Project planning of engineering structures: basic evaluation, preliminary, draft, approval and final design, preparation and evaluation of tenders, construction management (§ 43 Lph 1–8); Structural engineering of engineering structures: approval and final design, preparation of tenders (§ 51 Lph 4–6); On-site construction supervision; Safety and health coordination

The overpass Halle with a traffic volume of 40,000 vehicles daily is the most important east-west link in the city of Halle. To expand its life cycle the overpass was renovated. SSF Ingenieure signed responsible for project planning and structural engineering of engineering structures, on-site supervision and construction management as well as safety and health coordination.

Renovation works in detail:

- new construction of bridge caps including railings and restraint systems

- partial renewal of superstructure sealing

- maintenance of pedestrian underpass Waisenhausring

- partial renewal of ramp retaining walls

- new construction of retaining wall to secure the dam embankment

- renewal of deck surface incl. gradient compensation

Concrete renovation at retraining walls and abutments:

- preparation of concrete base by removing and cleaning of the weathered and damaged concrete surface

- crack injection

- preparation of exposed reinforcement steel and application of mineral-based corrosion protection

- shotcrete application while simultaneously increasing the concrete deck height - application of fine putty and surface protection OS-C