The walk signal is broken.
The walk signal is on the ground. 
The walk signal is yellow. 
a small display of buttons
Sign on the street.
Yellow sign on the street.
Don't walk sign on the street.
Wires from the sign.
Debris on the ground.
the wires are visible
a street light on the ground
some wires on the ground
a yellow sign and some kind of light on the side of a sidewalk next to a street