Putting some decent lighting on along the canal would make it an option for those able to walk (at least in principle). I walk to the stadium when there's still sunlight, but it's just too risky/unsafe to walk back to the city center after the game during winter.
Plus it would help the numerous joggers along the canal. I imagine this wouldn't cost millions, but judging from its current state it's clearly not a priority (the only change I have noticed is the flags that mark the distance, which presumably City itself put on).