Relocation of federal highway 3 from northeast of Celle (B191) to southeast of Celle (B214) (Allerquerung OU Celle).

Construction of new bridge structures:

- Ce 21, overpass replacement route Berkefeldweg over the B3

Span: 27.94 m

Width betw. Railings: 11.30 m

Reinforced concrete substructures, prestressed concrete superstructure.

- Ce 21a, bat bridge over the B3

Span: 26.47 m

Width betw. Railing: 13.50 m

Reinforced concrete frame structure.

- Ce 22, flyover of the Fasanenweg / Fledermausbrücke cycle path over the B3

Span: 30.52 m

Width betw. Railings: 12.00 m

Reinforced concrete substructures

Prestressed concrete superstructure.