Bridge cluster, B61a Pullendorferstraße

In Oberpullendorf the new B61a is under construction as an extension of the S31 dual carriageway. The new stretch of road is approximately 10 km long and includes 3 new viaducts, all of of similar design. For this part of the build, lead contractor Strabag AG relies on close cooperation with the formwork specialists from Austria's Doka Österreich GmbH. The load-bearing structure is a complex trough shape, and the Doka experts worked entirely in 3D to plan fully pre-assembled box-outs, large circular formwork, Load-bearing towers Staxo and Supporting construction frames "Universal F".