Bridge and constructions inspections A14 ASFINAG - 2022

Bridges, Infrastructure

Building category

Solid construction, Prestressed concrete

Construction method

Examination

Performed services

Inland

Region

January 2022

Processing time from

December 2022

Processing time until

DI Walter Reisenauer

Project manager

DI Sascha Grujic

Substitute project manager

DI Marina Gschwendtner

Project team member

ASFINAG Bau Management GmbH

Client

Culverts, Box girder bridges, T-beam bridges, Prestressed concrete bridge

Type of bridge

76

Number of fields

47,80 m

Maximum span

1.724,00 m

Length of bride

21.316,00 m²

Expanse of bridge

Motorway

Type of road

10.602,00 m

Length of road

Description of project

In 2022 we were commissioned by the ASFINAG to inspect the bridges, signposts and noise protection constructions on the A14.

19 bridges with a full surface of 21,316.0 m2

  • 2 prestressed concrete bridges with a surface of 2,192.0 m2
  • 17 ferroconcrete bridges with a surface of 19,124.0 m2

16 noise protection constructions and signposts, length = 10,602.0 m2

The inspection of the various bridges over the A14 could only take place at night, because one lane had to be shut during these hours. We were equipped with a lifting platform and a work platform.

Description of tasks

  • Site inspection and survey of bridges and culverts with mapped and photographic documentation
  • Elaboration of test reports including damage category
  • Drafting of general plans and damage plans
  • Measuring and calculation of bearing displacements

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