What does a sign with two arrows connecting to make one indicate?

A sign featuring two arrows that connect to form one indicates that traffic is merging from the right. This type of sign is typically used to notify drivers that vehicles will be entering their lane from the right side, which could cause congestion or require them to adjust their speed or position to accommodate the merging traffic.

It is important for drivers to recognize this sign to ensure safe navigation and to avoid potential collisions as vehicles merge into their lanes. Awareness of merging traffic is crucial for maintaining smooth traffic flow and ensuring the safety of all road users.