There is no through passage from Holiday Lane to Hall Street. About 30m from the shown intersection of the two streets (on Holiday Lane) there is a fence. It looks like a fence to someone's private property.

Ambulance Avenue is no longer accessible. It is boarded up and looks like it is now a building site.

There is no pathway (or staircase) between Gladstone Avenue and Vernon Street. You can see what looks like it used to be the start of a stone step staircase on Vernon Street but it looks as though it's not been complete/accessible for many, many years.

This section of The Crescent is a traffic only route. There is no pedestrian access. This observation refers to the whole flyover, starting where the road is shown as splitting in two. I suggest it should be marked in pink (as how the City West Link nearby is shown).