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Col de la Seigne bridge renovation, Mont Blanc
Start2018February
Completion2019October
bridge600metres
Survey and renovation design for a high-altitude bridge near the Col de la Seigne, on the Italian side of Mont Blanc.
A three-dimensional survey of the structure made it possible to design the renovation on an accurate digital model.
The project
Photogrammetry and laser scanning were used to create a digital twin of the bridge, the basis for the structural checks and the design of the works.
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