What does the warning sign for a hump bridge indicate?

The warning sign for a hump bridge is specifically designed to alert drivers to the presence of an unusual elevation on the bridge. This sign signifies that there is a raised section of the bridge that may impact the driver’s visibility or the vehicle’s handling as it approaches and crosses. It emphasizes the importance of slowing down and being cautious, as changes in elevation can affect the stability and control of the vehicle, particularly for larger or heavier emergency vehicles used in ambulance driving. Recognizing such features helps ensure safe navigation of the roadways and prevents incidents that could jeopardize both the driver and the passengers in the ambulance. Understanding the context of the sign is crucial for effective emergency response driving, where safety is paramount.