Whether it's in the 2030s or in the 2040s, Surrey will become the largest city in BC. Therefore, it should eventually have at least one one of the tallest office towers in BC & one of the tallest residential towers in BC as well. Surrey went from having one of the most narrow bridges in BC to having the widest bridge in BC.
Unfortunatly, the Expo_Line_(SkyTrain) in_Surrey_and_Langley won't have the longest train stations, because the first 2 lines can only handle 5 car trains at the stations. However, with selective_door_operation, there could eventually be 7 car trains. https://en.wikipedia.org/wiki/Expo_Line_(SkyTrain)#Capacity_upgrades Getting stations to go from handling 5 car trains to 7 car trains, would be a great achievement. Ultimately, there should eventually be 9 car trains, just like on the Montreal_Metro.
https://en.wikipedia.org/wiki/Surrey,_British_Columbia#Geography