What must you do if you're in a lane marked with a turn lane arrow and the word 'only'?

When you encounter a lane marked with a turn lane arrow and the word "only," it indicates that drivers in that lane must turn in the direction of the arrow. This sign is designed to guide traffic and ensure that vehicles proceed safely and efficiently.

If you are in this designated lane, it is important to follow the direction of the arrow to avoid confusion and potential accidents with other drivers who are also following the rules of the road. This lane marking helps prevent problems that can arise from vehicles going straight when they are in turn-only lanes, which can disrupt the flow of traffic and create safety hazards.

The presence of the word "only" indicates that there are no exceptions; turning is mandatory when using that lane. Therefore, adhering to the instruction of the arrow is essential for both your safety and the safety of other road users.