The TT-10B sign is a prohibitory traffic sign used in Turkey, specifically indicating 'No Buses'. This sign mandates that buses are not allowed to proceed past this point or into the restricted area. As a driver, if you are operating a bus, you must not enter or continue beyond this sign unless a supplementary plate specifies otherwise. Always pay close attention to any additional plates that might modify the restriction by type, distance, or direction, and adhere to the rule until an end sign appears.
Master the meaning of the TT-10B 'No Buses' prohibitory sign to ensure compliance with Turkish traffic law and pass your ehliyet sınavı. This explanation covers why this specific road sign matters and how to correctly interpret its restrictions for your theory test revision.
Prohibitory signs are binding traffic controls used to prevent unsafe or unsuitable movements. This sign may restrict entry, overtaking, turning, pedestrians, vehicle types, vehicle dimensions, weight, speed, dangerous goods, horns, or stopping for controls such as customs. Drivers should identify whether the sign applies to them before entering the controlled point and choose another legal action if it does. Official Turkish sign code: TT-10B.
"No buses" tells drivers that a movement, access, vehicle category, vehicle condition, speed, stopping action, or behaviour is prohibited. The restriction applies from the sign unless another sign or plate changes it.
Get clear, practical answers to the most common questions about the TT-10B - No buses 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-10B road sign in Turkey means that buses are prohibited from entering the area or proceeding further. It's a binding instruction that drivers of buses must obey. You should not enter the restricted zone if you are driving a bus.
If you are driving a bus and encounter the TT-10B 'No Buses' sign, you must not proceed past it. You need to stop before the sign or choose an alternative, legal route that bypasses the restricted area. Always check for supplementary plates for any specific conditions.
Generally, the TT-10B sign prohibits all buses. However, a supplementary plate below the sign might specify conditions, a limited distance, certain times, or particular types of buses that are exempt. If no such plate exists, the restriction applies to all buses.
A common mistake is assuming the restriction doesn't apply because other drivers are ignoring it, or not paying attention to supplementary plates. Learners might also fail to identify an alternative route early enough. Remember, prohibitory signs are mandatory, and you must obey them until an official sign indicates otherwise.
The definition of 'No buses' and prohibitory signs in general means that you should not enter, continue, stop, turn, or overtake if prohibited. Unless a supplementary plate clarifies otherwise, stopping for any purpose that would involve entering the restricted zone is forbidden for buses.
A clear reference image of the TT-10B - No buses road sign used in Turkey.

The TT-10B - No buses road sign may also be known by these alternative names or terms.
The TT-10B - No buses road sign is part of the Turkey Prohibitory Signs category, which groups together signs with similar rules and functions.
Comparing signs like 'No Buses' with similar prohibitory controls helps cement your understanding and recall for the theory test. Effective traffic sign comparison is key to mastering Turkish road rules and passing your ehliyet sınavı.

Understand the TT-10A 'No Trucks' Prohibitory Road Sign in Turkey

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Understand the TT-12 'No Pedestrians' Prohibitory Sign

Understand the TT-13 'No Animal-Drawn Vehicles' Prohibitory Sign in Turkey

The TT-14 'No Handcarts' sign means handcarts are prohibited from this area.

The TT-15 'No Tractors' sign means tractors are prohibited from entering or proceeding.

TT-16A: No entry for vehicles carrying explosive substances.
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