What type of images are typically associated with warning signs like the DIVIDED HIGHWAY and HILL signs?

Warning signs like the DIVIDED HIGHWAY and HILL signs are associated with images that depict unsafe conditions or potential hazards that drivers may encounter on the road. These signs are designed to alert motorists to changes in road conditions that could affect their safety, such as the presence of a divided roadway or the elevation change of a hill, which may require decreased speed or increased caution.

For example, the DIVIDED HIGHWAY sign indicates that the road ahead will have a physical barrier separating opposing lanes of traffic, which could lead to confusion or higher chances of accidents if drivers are not prepared for the change. Similarly, the HILL sign warns drivers of the incline, which can pose risks such as loss of control when going downhill or the need for extra power when driving uphill.

These signs are not primarily illustrative or focused on signaling direction but rather aim to communicate specific risks associated with the driving environment. Thus, they effectively convey essential information that helps ensure the safety of all road users.