Mark segment as one-way based on markings in Bing imagery.
Macy's Mens Store has closed (in preparation for building demolition, I think).
Add footway area for large area of pavement.
Trace under-construction building from bing imagery.
Based on bing imagery, this segment of road (at least) is open now.
New hospital construction is finished (and hospital is open), so remove landuse=construction.
Childrens hospital construction finished a year or so ago.
Map wall around stairway down to underground parking.
Map building housing elevators down to parking, and adjust parking lot boundary around it.
Tag as underground parking entrance, and adjust position of wall and entrance.
Add turn restriction visible on bing imagery.
Add addr:housename for Entrance 3 to match the other entrances.
Add shop=ticket for where tickets for Chateau de Chaumont-sur-Loire are sold.
Use tagging consistent with rest of garden.