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As of 2022, there were just above * kilometers of main or national roads in Italy. Overall, the Italian national motorway system counted almost kilometers of length, whereas the secondary or regional road network accounted for approximately ** kilometers.

The network

One of the longest motorways in Italy was the A1 connecting Milan to Naples ( km), followed by the A14 Bologna-Taranto ( km), and lastly the A22 connecting the Brenner pass to Modena (*** km). Concerning the Alpine tunnels , the Italian motorway system counts three major tunnels. The longest is the Fréjus tunnel (****km), followed by the Mont Blanc and St. Bernardo tunnels.

Security first

Security and information devices seem to play an important role when it comes to mobility on highways. According to the data, the number of motorways video cameras increased from to from 2015 to 2018. Additionally, the number of ice detectors increased from *** to *** over the same period. Lastly, weather stations increased too, reaching *** units in 2018.