What does a diamond-shaped sign stating "Loose Gravel" mean for drivers?

A diamond-shaped sign indicating "Loose Gravel" is a warning sign that alerts drivers to the presence of loose gravel on the roadway. This type of sign is intended to indicate that the driving surface is not stable and can pose a risk, especially if vehicles are traveling at higher speeds. Loose gravel can affect vehicle control, particularly in terms of traction, which can lead to skidding or loss of control. Therefore, when drivers see this sign, they should exercise caution, reduce their speed, and be prepared for potential changes in road conditions.

In this case, the sign specifically informs drivers that the roadway is covered with loose gravel, prompting them to remain alert and adjust their driving behavior accordingly to ensure safety.