Using gas guns mounted on the mountainside trigger engineers NPRA even avalanche goes over county road 883.
How modern technology, which was first tried out in Norway on December 18, can make winter roads in Norway far safer in the future, says engineering geologist Trond Joran Nilsen, who works with avalanches in NPRA Region North:
– In such a method, we take control instead of waiting that landslides might come. How can we avoid injuries, while we do not need to keep the road closed for a long time because of avalanche danger, says Nilsen to NPRA’s own website.
Both Altaposten, iFinnmark and Nordlys has discussed this matter today.
In the video at the top of the case shows what happens when the avalanche is triggered in Differentiating fjord north of Alta.
Heavy snowfall plummet mountainside, and exceeded is measured to have a width of 400 meters over the county road 883.
If the test results are satisfactory from Divide fjord may be appropriate to use the technology elsewhere in the country. Triggering using gas is common in several resorts in central Europe.
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