Motorway A1, Langerfeld valley bridge

Year of completion


Type of intervention

New construction

Contracting authority

Landesbetrieb Straßenbau NRW



Type of structure

Road bridge

Construction material of superstructure

Reinforced concrete, steel, steel composite

Total length

325,00 m

Span lengths

37,00 m + 6 x 42,00 m + 36,00 m bzw. 30,50 m + 6 x 42,00 m + 36,00 m

Construction height

3,13 m

Construction width

18,50 m

Services Grassl

Detailed design, preparation of tendering

Services provided by engineering consortium