The bridge to France is roped off. However, even though nothing is open in UK & Canada, you can sorta loiter and take photos. As long as you are "progressing" toward Future World, they don't hassle you. My husband has some beautiful photos taken during the flower & garden festival. The morning light is wonderful and the air is clear and the sky is very blue. By the time the World Showcase Officially opens the sky gets pretty hazy.
The ticket office & guest relations are open. If you have ADR for Princess Breakfast at Norway, or the Segway tour, you can enter even before park opening. The gift shop at the gateway is also open. We bought our first autograph book there MANY MANY years ago.