These should probably be mapped as bridges instead of tunnels.

Metro

Shell

If I recall correctly this is the remnants of a drilling platform

Trees are covering this on all the imagery except 'Esri World Imagery (Clarity) Beta', problem is that imagery is extremely low quality so I can't get the exact shapes of these few things. This note is just a reminder to myself to check back on this to see if any of the other imagery gets updated.

Continue mapping sidewalk

Continue sidewalk

PNC Bank