Objects in the image:
category: car
category: traffic light
category: truck
category: traffic light
category: train
category: car
category: car
category: car
category: traffic light
category: car
category: car
category: traffic light
category: car
category: car
category: car
category: car
category: car
category: car
category: car

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: No
q: is it on the road?
a: No
q: is it touching  the bridge?
a: No
q: is it yellow?
a: No
q: is it a light?
a: No
q: is it one of the bulbs under the bridge?
a: No
q: is it on the light pole in the very center of the image?
a: No
q: is it on a light pole in the divider between the lanes?
a: No
q: is it on the white pole in the left bottom corner?
a: No
q: is it one of the signs that says 50?
a: Yes
q: is it the middle one?
a: No
q: on the right?
a: No
q: the furthest left?
a: Yes