Traffic problems are reported on the A4 Milan-Brescia near Sesto San Giovanni. The current situation is characterized by queues, mainly due to the external traffic which affects exits. It is therefore advisable to pay attention and consider alternative routes to avoid delays.

Summary of structured information:

• Road section: A4 Milan-Brescia
• Location: Near Sesto San Giovanni
• Causes of the slowdown: External roads and heavy traffic
• Advice: Consider alternative routes

Motorists are advised to remain calm and respect a safe distance, especially in the presence of heavy traffic.