The IT-W-19 sign, indicating 'Road Narrows', is a crucial advance hazard warning sign used in Italy. It appears well before the actual narrowing, giving you ample time to adjust your speed, widen your observation, and prepare for the reduced road width. In your theory training, remember to anticipate the hazard, maintain control, and avoid overtaking or sudden manoeuvres in the area indicated by this sign, as it reduces your safety margin.
Mastering the 'Road Narrows' sign (IT-W-19) is crucial for your Italian theory test revision. This explanation clarifies its meaning and helps you anticipate reduced road width to ensure safe passage and maintain control, essential for traffic sign interpretation.
This warning sign is part of the Italian Codice della Strada sign system and is used as an early planning cue. It appears before the hazard so drivers can adjust speed, following distance, lane position, and observation before the situation becomes demanding. In theory training, a good answer links the sign to a practical response: anticipate the danger, keep control, and avoid overtaking or sudden manoeuvres where the warning reduces the safety margin. Official catalogue code: IT-W-19.
The "Road narrows" sign is an advance hazard warning. It gives drivers time to reduce speed if needed, widen observation, and prepare for the signed danger before reaching it. Catalogue code IT-W-19.
Get clear, practical answers to the most common questions about the IT-W-19 - Road narrows road sign. Learn how the sign works, what rules it represents, and how it affects real driving situations. This FAQ strengthens your understanding and supports accurate decision making for the Italian driving theory exam in Italy.
The primary purpose of the IT-W-19 'Road Narrows' sign is to alert drivers in advance that the carriageway ahead will become narrower. This allows drivers to proactively reduce their speed, adjust their lane position, and increase their awareness before reaching the constricted section.
Upon seeing the IT-W-19 'Road Narrows' sign, you should begin to reduce your speed, increase your following distance from the vehicle in front, and widen your field of vision to observe potential hazards or oncoming traffic. Avoid overtaking or making sudden changes in direction where the road narrows.
A common mistake is to ignore the sign until the narrowing is imminent, or to treat it as a suggestion rather than a warning requiring early action. Learners may also forget to increase their following distance or attempt to overtake, which is particularly dangerous on a narrowing road where space is limited.
No, the IT-W-19 'Road Narrows' sign does not require you to stop. It is an advance warning sign intended to prompt you to slow down and be prepared for a reduction in road width. You only need to stop if traffic conditions or other signs (like a stop sign or traffic lights) require it.
You should not overtake if the 'Road Narrows' sign indicates a reduced safety margin or if overtaking would be unsafe due to the impending narrowing. It's best practice to wait until you are past the narrowed section and it is safe to do so, especially if there might be oncoming traffic.
A clear reference image of the IT-W-19 - Road narrows road sign used in Italy.

The IT-W-19 - Road narrows road sign may also be known by these alternative names or terms.
The IT-W-19 - Road narrows road sign is part of the Italian Warning Signs category, which groups together signs with similar rules and functions.
Comparing 'Road narrows' with other warning signs helps reinforce your understanding of Italian traffic rules. This focused theory test revision improves sign recognition and reduces errors during your exam preparation.

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After reviewing the complete sign list, explore signs by specific categories such as warning, regulatory, or information signs. Understanding signs in context will enhance your recognition and interpretation skills, crucial for the Italian driving theory exam.
All Italian Road Signs List