Is the red traffic light on the right side?
No, the signal light is on the left of the image.
    src        edge_attr  dst
0     0   to the left of   18
1     0  to the right of   22
2     0  to the right of   21
3     0  to the right of    5
4     0  to the right of    2
..  ...              ...  ...
94   22   to the left of    0
95   22   to the left of   15
96   22   to the left of   14
97   22   to the left of   13
98   22  to the right of    5

[99 rows x 3 columns]