M6 Motorway Bridges and Engineering Structures (Bátaszék–Bóly)

The construction of the M6 motorway section between Bátaszék and Bóly presented significant engineering challenges due to the area's varied terrain. Several valleys and natural obstacles along the motorway route required bridges with different structural designs.

Our task was to provide comprehensive bridge design services for this section. The structures have a combined length of 2,273 metres and a total deck area of 64,690 m². The designs included cast-in-place and post-tensioned reinforced concrete structures, as well as solutions using precast bridge girders.

Two viaducts stand out for their different construction methods. The 280-metre-long viaduct No. 1693 features a reinforced concrete box-girder superstructure constructed using the incremental launching method, with a maximum span of 50 metres. The 482-metre-long viaduct No. 1727 was built using precast bridge girders, with piers reaching nearly 30 metres in height.

The different structural and construction solutions allowed the bridges to be adapted to the terrain and the motorway's alignment requirements. These engineering structures form an important part of the southern section of the M6 motorway, contributing to the region's high-speed road connections.