The leaflet has two indexes (indices?). On the front, beside the "dark blue line" map we find Boldmere. Goody!
The story so far:
We can find Boldmere on the line diagram
Boldmere is served by a dark blue route
We need to know the route number for Boldmere
There are no route numbers on the map
There are 17 dark blue stops
And we have not the slightest idea which one we want
But fbb has a suggestion. Gather a team from them ...
Provide the contestants with their own map and nothing else; together with a target cross-city journey. Then see how many succeed. Or will they, like last week's comment writer ...