As the City Hall explains:

Reconstruction of the pedestrian and cycling route at Piastowski Square and Orla Street is underway.
View photo: Work at Piastowski Square and Orla Street in Bolesławiec View photo: Work at Piastowski Square and Orla Street in Bolesławiec View photo: Work at Piastowski Square and Orla Street in Bolesławiec

It also adds:

The route under construction will be 471 m long and 3 m wide. The new pedestrian and cycling path will have an asphalt concrete surface.

Project cost: PLN 626 666. The funds come from the budget of the City of Bolesławiec.