The crawler excavator operator in this incident had a close call when the bridge being demolished collapsed unexpectedly. The accident happened in Norway during the demolition of an old highway bridge.
June 18, 2013
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The crawler excavator operator in this incident had a close call when the bridge being demolished collapsed unexpectedly. The accident happened in Belgium during the demolition of an old highway bridge.
A demolition contractor in the north of Bavaria recently used 200kg of explosives to demolish an old autobahn viaduct. Situated close to the town of Bad Kissingen and to the north of the city of Nuremberg, the 46 year old A7 viaduct had reached the end of its working life and a new structure had been built alongside in this scenic rural area. Pre-weakening work had been carried out using hydraulic breakers along with drilling the necessary blastholes, to ensure the supports and deck collapsed in a controlle
A bridge demolition job is underway in California at present. The Carmenita Road Bridge, which crosses the Santa Ana Freeway, is being removed in stages. The work is being carried out at night when the I-5 route is closed to traffic, so as to minimise the impact for daytime peak traffic flow. The work is being carried out by a specialist contractor on behalf of 5246 Caltrans in the Santa Fe Springs area. The three week job is being closed overnight seven days a week between Rosecrans and Valley View avenues. The work forms part of the Carmenita Road Interchange project.
The final section of a defunct bridge in Saskatoon has now been removed by demolition contractor Rakowski Cartage & Wrecking. Excavators fitted with hydraulic breakers were employed by the firm to break up the final span, which collapsed into the river as planned. Demolition work to remove the defunct structure commenced in 2012. Other sections of the bridge were removed using explosive demolition earlier this year.
