On the B54 Wechselbundesstrasse, at the community area of Grafendorf bei Hartberg, a 630 m long noise protection wall with an effectiv height of 1,5-2,0 m is build. Alongside the road, absorptive DURISOL-noise protection elements are used, whereas at the bridge, reflecting aluminium casettes and transparent acrylic glass elements are applied.
At the bridge, the noise protection wall gets a coloured accent by the application of red fenders, that are densifying towards the bridge. The fender are fixed to the piers of the wall with a construction of pipes and in-between spanned stainless steel cables. Also at the road at certain locations, fenders are “growing” out at the top or at the front of the noise protection wall.
Amt der Steiermärkischen Landesregierung, Fachabteilung 18a
B54 Wechselbundesstrasse, at Grafendorf
632 m / 1,5-2 m
Alfred Resch, Anne Wagner