Crossword Genius

Depressed as a pedestrian traffic victim (3,4)

Ross

I believe the answer is:

run down

I'm a little stuck... Click here to teach me more about this clue!

But I can't explain it at all! Could you help me understand?

(Other definitions for run down that I've seen before include "not very well" , "Debilitated - dilapidated" , "Sickly; resume" , "criticised?" , "pan?" .)

I've seen this clue in the Sydney Morning Herald.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.