Bologna often ranks as one of the top cities, in terms of quality of life in Italy   Bologna is a very important railway and motorway hub in Italy.  Bologna is renowned for its culinary tradition.ologna often ranks as one of the top cities, in terms of quality of life in Italy   Bologna is a very important railway and motorway hub in Italy.
The differences surprised us! Vehicles equipped with the 2/32 minimum tire tread depth took about 100 more feet to stop and were still traveling at about 45 mph at the same distance the vehicles equipped with the 4/32 deep tires had already come to a complete stop!
How to check your tyre tread depth: A quick visual check of tread depth can be made by looking at the wear indicators which youâll find in the grooves of the tread pattern. This will give you a guide as to how close a tyre is to the legal limit.A tyre should be changed before the tread reaches the level of the depth indicator but ideally at 3mm. tyre with 1.6mm can take nearly 50% further to stop a car in the wet compared to a new tyre with 8mm of tread depth. TOP TIP: Driving with tyres below the 1.6mm limit is not only an MOT failure but also illegal.