Are there trucks on the road that the trees are on the side of?
No, there is a car on the road.
     src        edge_attr  dst
0      0  on the front of   11
1      0  to the right of   22
2      0  to the right of   11
3      0  to the right of    5
4      0   to the left of   15
..   ...              ...  ...
125   26   to the left of   17
126   26   to the left of   18
127   27   to the left of    2
128   28  to the right of   19
129   28   to the left of    3

[130 rows x 3 columns]