Based on the context and the answer, generate a question. 

Context: And every once in awhile it would leap across my bow with a frustrated growl , plow through the field to the just - as - backed - up frontage road and into the snarling midst of others just like itself . The fire of the eighteen - wheeler was so intense that it damaged the road itself . When I finally drove by the scene of the accident , they were repaving some of the highway . The truck had been burned so badly it had fallen to pieces that they picked up with a bulldozer .

Answer:

The fire from the accident was so hot that it melted part of the highway .



Why did the road the person was travelling on damaged ?