Talk:Bridge/@comment-24537048-20140212132055/@comment-3991817-20140212135241

You read it right, it said Waterslides instead of Surf station. Copy/paste error, but I corrected it now.

You need a full set of drawing pieces for every building you want to construct, so 4x6 drawing pieces for this step in the upgrade process. The drawing pieces only appear in the fourth spot of the shop. Buying the fourth item in the shop will trigger Leonid to change that spot into another item when he comes back from hunting lions. This will increase the odds of a blueprint piece showing up. They can show up from the start of the game, not only if you are on the second stage of the bridge upgrade.