Are the traffic lights on the left side?
Yes, the traffic lights are on the left of the image.
     src        edge_attr  dst
0      0             near    3
1      0   to the left of   11
2      0   to the left of   10
3      0  to the right of   14
4      0  to the right of   13
..   ...              ...  ...
324   36   to the left of   34
325   36   to the left of   33
326   36   to the left of   32
327   36   to the left of   30
328   36  to the right of   22

[329 rows x 3 columns]