The article explains the significance of two traffic signs, both featuring arrows pointing left, which serve to regulate traffic and ensure safe driving. The first sign depicted is a curved arrow indicating a mandatory left turn; drivers are required to turn left at the intersection, as proceeding straight or turning right is not allowed. Failure to adhere to this sign could lead to penalties for drivers.

The second sign in contrast, displays a straight arrow pointing left, indicating that the only permitted direction of travel is to the left. This sign does not compel drivers to make a turn but instead directs them that the lane is designated for leftward movement only. Understanding the difference between these two signs is crucial for drivers to avoid potential fines and ensure compliance with traffic regulations.

Overall, both signs play pivotal roles in traffic management, and distinguishing their specific implications is essential for safe driving practices in Argentina. The article highlights the importance of traffic signs in preventing accidents and maintaining order on the roads, thus underscoring their critical function in daily commutes and journey planning.