The T-4A 'Road Narrows on Both Sides' traffic sign is a crucial warning sign in Turkey, alerting you to upcoming sections where the carriageway becomes narrower on both sides. This sign advises you to reduce your speed early, increase your observation distance, and be ready to adjust your position or priority. It's essential for safe driving, especially in varied Turkish traffic conditions and for passing your ehliyet sınavı.
This T-4A sign warns of upcoming road narrowing, crucial for your Turkish driving theory test revision. Understanding its meaning and potential hazards is vital for safe driving, impacting your hazard perception and decision-making.
This Turkish warning sign is used before a hazard or road feature that may require an earlier response than normal driving would provide. It should prompt mirror checks, smoother speed control, wider observation, and extra following distance before the hazard is reached. The correct response depends on traffic speed, visibility, road surface, weather, and whether pedestrians, cyclists, animals, rail traffic, or crossing vehicles may be present. Official Turkish sign code: T-4A.
"Road narrows on both sides" warns drivers that road narrows on both sides may affect the road ahead. It gives time to reduce speed if needed, scan further ahead and to the sides, and prepare for a change in priority, road width, grip, visibility, or stopping distance.
Get clear, practical answers to the most common questions about the T-4A - Road narrows on both sides 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 Turkish driving theory exam in Turkey.
The T-4A sign warns that the road ahead will become narrower on both the left and right sides. This means the available driving space is reducing, and you should be prepared for potential changes in priority, road surface, or visibility. It's an early cue to adjust your driving.
Upon seeing the T-4A sign, you should immediately reduce your speed, check your mirrors, and increase the distance between your vehicle and the one in front. Scan further ahead and to the sides to anticipate the narrowing. Be ready to yield, stop, or adjust your road position smoothly as you approach the hazard.
Overtaking is generally not advisable when the T-4A sign is displayed. The sign indicates a reduction in road width and potentially safety margins. Accelerating hard, overtaking, or changing lanes abruptly can be dangerous in such situations and is often prohibited by the sign's context or supplementary plates.
A common mistake is not reacting early enough to the T-4A sign, waiting until the narrowing is imminent. Learners might also forget to check mirrors or maintain adequate following distance. It's important to remember this sign is an early warning, not a direct instruction to stop immediately.
The T-4A sign serves as an early warning for a potential hazard, which is the narrowing of the road. While not an immediate danger like a sharp bend, it requires proactive preparation. The exact nature of the hazard and the required response depend on the specific road layout, traffic density, and weather conditions, often detailed by supplementary plates.
A clear reference image of the T-4A - Road narrows on both sides road sign used in Turkey.

The T-4A - Road narrows on both sides road sign may also be known by these alternative names or terms.
The T-4A - Road narrows on both sides road sign is part of the Turkey Warning Signs category, which groups together signs with similar rules and functions.
Comparing signs like 'Road narrows on both sides' with similar indicators helps cement your understanding and reduces exam errors. This detailed traffic sign comparison is key for effective theory test revision and sign recognition.

Prepare for Falling or Fallen Rocks with the T-10 Warning Sign

T-11 Pedestrian Crossing: Warning Drivers to Anticipate Pedestrian Activity

Slow down! The T-12 sign warns of children crossing ahead.

Beware of cyclists crossing ahead with the T-13 warning sign.

Beware of Cattle Crossing: Understand the T-14A Warning Sign

Prepare for a traffic light ahead with the T-16 warning sign.
After reviewing the full list of Turkish road signs, dive deeper into specific categories or test your knowledge with practice questions. Further study will solidify your understanding of trafik işaretleri for your ehliyet sınavı success.
View All Turkish Road Signs