On the A1 Milan-Naples motorway, visibility is currently reduced due to heavy fog. The most affected areas are those near Terre di Canossa - Campegine, as well as between Fidenza and Terre di Canossa - Campegine.

Drivers are advised to pay particular attention, maintaining a greater safety distance than usual and adjusting their speed to the weather conditions.

In summary, here is the structured information:

• Route: A1 Milan-Naples
• Locations affected: Terre di Canossa - Campegine and Fidenza
• Conditions: Banks of fog

Remember to drive carefully and to activate the dipped headlights to improve your visibility.