ASFINAG, reconditioning of objects V50, V51 – motorway A14

Bridges, Infrastructure

Building category

Solid construction

Construction method

Detail planning, Planning of structural framework

Performed services



June 2016

Processing time from

July 2019

Processing time until

DI Sascha Grujic

Project manager

DI Walter Reisenauer

Substitute project manager

ASFINAG Alpenstraßen GmbH


T-beam bridges

Type of bridge


Number of fields

26,70 m

Maximum span

310,50 m

Length of bride

8.757,50 m²

Expanse of bridge


Type of road

Description of project

A14 Rheintal/Walgau motorway -reconditioning of bridges, objects V50 and V51, km 14.600 – 14.900, both carriageways

Our assignment included the preliminary design and the general design, plans for call of proposals as well as execution planning and detailed planning for the following bridges:

  • Bridge V50 left + right:
    • overall length of bridge 229.14 m
    • width 28.60 m
    • largest span 27.80 m
    • total area: approx. 6,462 m2
  • Bridge V51 left + right:
    • overall length of bridge 81.41 m
    • width 28.60 m
    • largest span 27.12 m
    • total area approx. 2,296 m2

Description of tasks

The complete refurbishment of the bridges included the following parts:

  • Recalculation and structural strengthening of the supporting structure
  • Demolition and renewal of:
    • road surface,
    • bridge sealing,
    • expansion joints,
    • bearings,
    • drainage system,
    • edge beam incl. road restraint system and fall protection;
  • Concrete repair on substructure and supporting structure
  • New building of bridge spans and of a country lane’s underpass
  • Planning of traffic routeing during the building works

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