The TT-16B road sign is a prohibitory traffic control in Turkey, clearly indicating that vehicles transporting dangerous goods are not allowed to proceed past this point. This sign is crucial for safety, especially in areas where such goods could pose a significant risk. Always obey this sign and check for any supplementary plates that might further specify the restriction, such as by vehicle type or distance. If your vehicle carries dangerous goods, you must find an alternative, legal route.
This prohibitory sign (TT-16B) clearly indicates restrictions for vehicles transporting hazardous materials, crucial for safe driving and exam success. Mastering its specific meaning is key for your Turkish driving licence 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-16B.
"No vehicles carrying dangerous goods" 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-16B - No vehicles carrying dangerous goods 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-16B sign means that vehicles carrying dangerous goods are prohibited from entering the area or continuing on the road beyond the sign. You must not proceed if your vehicle falls into this category.
If your vehicle is carrying dangerous goods, you must not pass the TT-16B sign. You should immediately look for and follow a legal alternative route that bypasses the restricted area.
Generally, no vehicles carrying dangerous goods are permitted. However, always check for a supplementary plate below the main sign. This plate might specify certain types of dangerous goods or vehicles that are exempt, or it may further limit the restriction by time or distance.
For the theory test, remember that the TT-16B sign is a strict prohibition. Understand that failing to comply can be dangerous. Be prepared for questions that test your understanding of where this sign might be placed (e.g., near tunnels, residential areas, or sensitive infrastructure) and what action you must take if your vehicle is restricted.
The TT-16B sign specifically targets vehicles carrying dangerous goods. Other prohibitory signs might restrict entry based on vehicle type (e.g., trucks), dimensions, weight, speed, or general access. The core principle is that all these signs enforce a mandatory rule you must follow.
A clear reference image of the TT-16B - No vehicles carrying dangerous goods road sign used in Turkey.

The TT-16B - No vehicles carrying dangerous goods road sign may also be known by these alternative names or terms.
The TT-16B - No vehicles carrying dangerous goods road sign is part of the Turkey Prohibitory Signs category, which groups together signs with similar rules and functions.
Master Turkish traffic signs by comparing 'No vehicles carrying dangerous goods' (TT-16B) with similar prohibitory signs. This targeted revision aids sign recognition and boosts your theory test preparation.

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

Understand the TT-10B 'No Buses' Prohibitory Sign in Turkey

TT-11: No Trailers Sign - Important Prohibitory Traffic Control

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.
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