What is the speed limit when passing an accident sign until the crash site is cleared?

Answer: B — 20 kph

When passing an accident scene, the speed limit is set to ensure the safety of everyone involved, including emergency services and those affected by the incident. A speed limit of 20 kph is enforced to allow drivers enough time to react to unexpected situations, such as pedestrians or emergency responders moving around the accident site. This slower speed helps prevent further accidents and ensures that drivers can maintain control of their vehicles in a potentially chaotic environment. The 20 kph limit strikes a balance between being slow enough to ensure safety and fast enough to keep traffic flowing around what may be a disruptive event on the road. In contrast, speeds that are too high could lead to more dangerous conditions for all parties at the scene.