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Leineflut Bridge at B3 Südschnellweg Hanover

Leineflut Bridge at B3 Südschnellweg Hanover

Contractor – STRABAG

The new bridge is being constructed using a hashtagSpanBySpan method with an Overhead Movable Scaffolding System (OHMSS).

OHMSS Technical Specifications
– Max. Span 42.8 m
– Max. MSS Span 36.3 m
– Superstructure Weight~25.4 t/m
– Bridge Slab Width 12.375 m
– Max. Transversal Slope 2.5%
– Max. Longitudinal Slope 0.5%

Construction Sequence:

Southern Extension: A new two-lane highway bridge will be built south of the existing structures. The new Leineflut bridge will span 240 meters—50 meters longer than the original.

Traffic Diversion: Traffic will be rerouted onto the newly completed southern section.

Demolition: The existing bridge will be dismantled.

Northern Construction: The northern part of the new bridge will be built in its place.

STRUKTURAS
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