The TT-23 'Axle Weight Limit' sign is a crucial prohibitory traffic control in Turkey, alerting drivers to restrictions on vehicle weight per axle. This sign mandates that you must not exceed the specified limit to ensure road safety and prevent damage to infrastructure. Always check for supplementary plates that might specify vehicle types, distances, or times, and plan an alternative route if your vehicle's axle weight exceeds the limit.
This 'Axle weight limit' sign (TT-23) prohibits movements or vehicle conditions exceeding specified limits, requiring drivers to assess applicability and alter their route or actions. Understanding this prohibitory sign is crucial for safe driving and passing your Turkish 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-23.
"Axle weight limit" 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-23 - Axle weight limit 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-23 sign means that vehicles with an axle weight exceeding the limit indicated on the sign or its supplementary plate are prohibited from proceeding. You must check your vehicle's axle weight and, if it exceeds the limit, you must find an alternative legal route.
No, you don't necessarily stop unless there's a specific traffic control asking you to do so, like a customs checkpoint. The TT-23 sign prohibits entry or passage if your vehicle's axle weight is too high. If your vehicle is compliant, you can proceed; otherwise, you must bypass the restricted area.
Supplementary plates provide vital details that narrow down the restriction. They might specify certain vehicle types (e.g., lorries only), a particular distance, time of day, or direction to which the axle weight limit applies. Always read these carefully before deciding if the restriction affects you.
A common trap is assuming the sign doesn't apply to smaller vehicles or not paying attention to supplementary plates. Learners might also assume they can proceed if other vehicles do, which is incorrect. You must always determine if the restriction applies to *your* specific vehicle and situation.
If your vehicle's axle weight exceeds the limit shown on the TT-23 sign and any supplementary plate, you must not enter the restricted zone. Look for alternative routes or signs that indicate a different path. Planning your route in advance can help avoid unexpected restrictions.
A clear reference image of the TT-23 - Axle weight limit road sign used in Turkey.

The TT-23 - Axle weight limit road sign may also be known by these alternative names or terms.
The TT-23 - Axle weight limit road sign is part of the Turkey Prohibitory Signs category, which groups together signs with similar rules and functions.
Reviewing related road signs like this 'Axle weight limit' TT-23 sign helps solidify your understanding. Comparing similar traffic signs improves sign recognition and reduces errors during your theory test revision.

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

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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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