I thought I had downloaded all of the Bonus free libraries, but I had indeed missed "Vehicles." I would have thought the bike would have been in the Recreation items, but it was in Vehicles.
Thank you for all the replies and the great suggestions on how we can use objects that we don't find in the libraries. Maybe someone will add different types of bicycles!
The problem is that if I put a roof over the deck, then the whole U-shaped deck gets the roof. Not just the 2 bits at the end near the house.
I was able to solve it by making 3 separate decks, and hiding the railings in between. So I have covered deck - uncovered deck - covered deck.
Jo_Ann, that's exactly what I did. Thanks for your suggestion!
Here are images of my solution, showing the three decks.
Pic2 shows how I still can't get the flat-ish "shed" roof that I want for the covered parts. I have set the slope at 2". But I can live with this as this is not a final product by any means. Maybe I'll figure it out some day. I'm not in a hurry!