Inspection of bridges and constructions state roads Vorarlberg 2023

Description of project

In the year 2023 we inspected the following buildings for the county government of Vorarlberg, department of road construction:

• Inspection of retaining structures on the L200, first survey, part 13 und 14/L90, first survey, part 3
• Inspection of bridges on the L1 – L205, recurrent survey, part 8/L198 – L205, recurrent survey, part 4
• Inspection of constructions on L190, recurrent survey, part 1
• Inspection of tunnel and avalanche protectors 2023
• Inspection of retaining walls 2023 “Felsenau”, part 4

23 bridges with an overall surface of 5,579 m² and a total length of 606 m, of which:
- 1 prestressed concrete bridge with a surface of 673 m²
- 22 loosely reinforced ferroconcrete bridges with a surface of 4,906 m²

23 retaining structures with an overall surface of 16,429 m² and a total length of 752 m

76 retaining walls with an overall length of 2,638 m

7 road buildings with a length of 242 m

18 tunnels and avalanche protectors with a total length of 3,411 m

Description of tasks

• Site inspection and survey of the bridges and culverts with photographically documentation
• Elaboration of test reports including damage category
• Drafting of general plans and damage plans
• Measuring of bearing and expansion joints displacements

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