What is the asphalt or tar material spread by a heated sliding tire known as?

The term for the asphalt or tar material spread by a heated sliding tire is known as "Bituminous Material Smear." This designation is important in accident reconstruction and analysis because it accurately describes the nature of the substance involved during incidents that involve skidding or sliding tires. When tires heat up due to friction, they can cause the bituminous material in the road surface to soften and smear, creating visible marks. This smearing can help investigators track the path of a vehicle, analyze tire movements, and determine various aspects of the road surface at the scene.

Understanding this terminology is crucial for professionals involved in accident investigations, as it connects directly to physical evidence that can support or refute claims regarding vehicle dynamics and the conditions leading up to an accident. Additionally, knowing the correct terminology helps in maintaining accuracy and clarity in reports and discussions related to road accidents.