What should you do if you need to stop and rest while driving on the autostrada?

When driving on the autostrada, if you need to stop and rest, the best option is to pull into a rest area marked with a blue "P." These designated rest areas are specifically designed for travelers to stop safely and take necessary breaks. They provide a place to rest, refresh, and use facilities like restrooms or dining options, ensuring that your stop is safe and convenient.

Stopping on the shoulder of the road is not advisable. While it may seem like a quick fix, it can be extremely dangerous due to the high-speed traffic on the autostrada and the lack of a safe space for drivers to step out of their vehicles. Continuing until the next town may not be practical, especially if you are overly tired, as this can lead to unfocused driving and increase the risk of accidents. While stopping at the next gas station might seem like a viable option, it may not provide the same level of comfort and rest as a dedicated rest area. Gas stations are primarily for fueling and may not have the amenities needed for adequate rest.