What is the minimum mounting height for headlamps?

The minimum mounting height for headlamps is established to ensure optimal visibility and safety on the road. A mounting height of 24 inches is specified because it allows the headlamps to provide adequate illumination of the road ahead while minimizing glare for oncoming drivers. This height is effective in projecting light where it is most needed without causing discomfort to others on the roadway.

In contrast, mounting headlamps lower than this minimum could hinder their effectiveness in lighting the road properly, which is crucial for night driving and poor weather conditions. Additionally, a height of 24 inches helps to standardize vehicle requirements and ensures compliance with safety regulations aimed at reducing accidents caused by inadequate lighting.