What is one of the main risks associated with airfield interior roads?

Unmonitored debris accumulation is a significant risk associated with airfield interior roads due to the potential hazards it poses to both vehicles and aircraft. Debris on the runway or taxiway can lead to tire damage or engine ingestion if it comes into contact with an aircraft. Unattended items, whether they be loose items from maintenance activities or materials that may be blown onto the airfield, can result in dangerous situations that compromise safety.

In contrast, while frequent traffic collisions can indeed occur at busy airfields, the accumulation of debris remains a pervasive issue that can often go unnoticed until it results in an incident. Heavy air traffic is certainly a concern as well, but it does not directly relate to the condition of the roads themselves. Inadequate lighting presents its own challenges, especially during nighttime operations, but it primarily affects visibility rather than the road's immediate safety regarding debris. Thus, the accumulation of debris is a direct and overlooked element that constitutes a high-risk factor on airfield roads.