Ok will rearrange city and take your advice thxNew city layout, nice looking but too many roads. Traz, Arc and Airship used up 31 roads when you can just use 10.
That's more than 1 whole expansion wasted! Where your town hall is, put Traz there. Then put Arc in front of it, then the Airship. Your town hall would be next. Or have the Airship in front of the town hall, adding 5 more roads.
Would still have 1 whole expansion free.