Speed indicators

I am actually standing under the huge bridge which connects Bruges with Antwerp. This bridge was build to connect the transport from the harbour of Sea Bruges With Antwerp. So a lot of cargo is being transported via this highway.Saw the indicator with the barred 90 and just waited till a birth came to fill the empty space. The bridge is also build over the canal to Sea Bruges. The place where i am standing is called " Dudzele" and aprox 9km from Bruges. I had the intention to cycle to Seaside but there was   too much wind.