Are the sign and the drawing the same color?
No, the drawing is black and the sign is white.
    src        edge_attr  dst
0     0  to the right of   12
1     0  to the right of    5
2     0  to the right of   17
3     0   to the left of    2
4     0   to the left of   18
..  ...              ...  ...
57   18  to the right of    6
58   18  to the right of   16
59   18   to the left of   13
60   18  to the right of    0
61   18   to the left of    1

[62 rows x 3 columns]