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

Context: I could n't imagine what it was like for DH on the scooter . I would have been a mess on the scooter . When we got to 64th street , DH turned left to go over to 1st Avenue South . He continued home on 1st Ave . South .

Answer:

The traffic was so bad and being on a scooter was just dangerous .



What was the main reason I was worried for DH ?