B2309 Abfahrt Sterngasse (case study)

a strongly curved, integral structure with a total length of total length of around 120 m. Cross-section: slab with cantilevered edges The bridge is supported by two parallel rectangular reinforced concrete columns (1.3x0.7 m) which are arranged radially. The forces are transmitted into the ground via bored piles with a diameter of 1.2 m and a length of 20 m. Three piles are arranged in the area of the supports and six piles in the abutment area. The individual spans are 23.42 m + 24.68 m +24.68 m +24.68 m +23.38 m, which results in a total length of 120.84 m. The width of 10.8 m is constant throughout the entire structure.

Object description

(No object description available.)

Civil engineering type
Road network Bridge
Year of construction
Composed of materials
Location coordinates
48° 9' 2.62" N, 16° 20' 30.80" E
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Object analysis

In order to compare the assumptions made in the design with the real load-bearing behaviour, a monitoring system was set up.

Case type

Object state

(No object state summary available.)

Observed deterioration processes
Observed damage types
Performance indicators
Deformation, Other actions (wind/temperature/earthquake), Cracks (width/length/pattern)


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This case study was contributed by Fritz Binder of Asfinag Baumanagement GmbH. Last edited by technical staff.