Hello,
As far as I know cyclists cannot ride the bike as the sidewalk is also under constructions, not sure about pedestrians though. The issue is, that we calculate payments for our couriers (Wolt company) by the driven distance. Bicycles use "walking" navigation mode. 

I have a spreadsheet of the changes that I do in Openstreet maps and the dates when construction should end. I will make sure these restrictions are removed, when needed, as we also do not want to overpay if not needed.