The city of Bilbao and the surrounding urban area have put the maximum driving speed at 30 kms/h instead of 50.
It's a pioneering measure for such a big city and now the data is beginning to show environmental improvements.
The city of Bilbao and the surrounding urban area have put the maximum driving speed at 30 kms/h instead of 50.
It's a pioneering measure for such a big city and now the data is beginning to show environmental improvements.