The TT-36B 'Keep Left' traffic sign is a mandatory instruction, meaning you must keep to the left side of the road or facility indicated. This sign is crucial for managing traffic flow and ensuring safety, especially in complex junctions or areas with multiple pathways. Always check your mirrors and signal appropriately before adjusting your position to comply with this sign's directive, ensuring a smooth and safe manoeuvre.
This mandatory sign dictates that you must keep to the left side of the road or designated path. Proper interpretation is crucial for safe navigation and passing your driving theory test, especially in Turkish traffic conditions.
Mandatory signs tell road users what they must do rather than what they must avoid. This sign can control direction of travel, lane side, roundabout movement, pedestrian or cycle facilities, horse paths, minimum speed, snow chains, or routes for vehicles carrying dangerous goods. A safe response is to identify the requirement early and move smoothly into the correct position. Official Turkish sign code: TT-36B.
"Keep left" gives a positive instruction that the driver or named road user must follow. It may require a direction, side, path, minimum speed, equipment, or special route.
Get clear, practical answers to the most common questions about the TT-36B - Keep left 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 TT-36B sign explicitly tells you that you must keep to the left. This is a mandatory instruction, not a suggestion, and applies from the point the sign is displayed or indicated by road markings. You must follow this direction to maintain orderly traffic flow and avoid potential hazards.
When you see the TT-36B 'Keep Left' sign, you must adjust your driving position to stay on the left side of the road or the designated path. Always check your mirrors and signal your intention if you need to change lanes or positions to comply with the sign's instruction. The obligation starts immediately or as indicated by road layout.
Generally, mandatory signs like TT-36B have no exceptions for general road users. If the sign is specific to a certain vehicle type or road user (e.g., cyclists), then it only applies to them. For all other drivers, the instruction to keep left must be followed without deviation unless you are directed otherwise by traffic police or other traffic control devices.
A common mistake is treating the 'Keep Left' sign as advisory rather than mandatory. Learners might incorrectly assume they can choose another path or ignore it if they feel it's inconvenient. The theory exam tests your understanding that mandatory signs require strict adherence, so always prepare to follow the direction given.
If your vehicle's size, weight, or classification prevents you from legally following the mandatory 'Keep Left' instruction (e.g., a truck on a narrow lane designated for cars), you should consider if there's an alternative route available. If no alternative is clearly marked, you may need to stop safely and seek guidance or use a route that accommodates your vehicle if permitted by other signs.
A clear reference image of the TT-36B - Keep left road sign used in Turkey.

The TT-36B - Keep left road sign may also be known by these alternative names or terms.
The TT-36B - Keep left road sign is part of the Turkey Mandatory Signs category, which groups together signs with similar rules and functions.
Comparing related road signs, like this 'Keep Left' instruction (TT-36B), helps solidify your understanding and reduces confusion for your Turkish driving theory test. Master sign recognition and boost your theory test revision by reviewing similar traffic signs side-by-side.

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Mandatory Direction: You Must Proceed Straight or Turn Left Here

TT-35F: Mandatory Direction - You Must Proceed Left or Right

Mandatory Turn Right Ahead Sign (TT-35G) in Turkey

Mandatory Turn Left Ahead: You Must Follow This Direction
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.
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