Layer Estimates:

Layer: UpperWestSideStreets (ID:0)
Count: 884
Extent:

XMin: -8235980.79073326
YMin: 4979583.53429658
XMax: -8233193.49972042
YMax: 4983221.05051789
Spatial Reference: 102100 (3857)

Layer: UpperWestSideBlockGroups (ID:1)
Count: 89
Extent:

XMin: -8235980.70244227
YMin: 4979584.21906938
XMax: -8233193.81796035
YMax: 4983128.1176234
Spatial Reference: 102100 (3857)

Layer: UpperWestSide (ID:2)
Count: 1
Extent:

XMin: -8235980.79071717
YMin: 4979583.53575553
XMax: -8233193.49971364
YMax: 4983221.05194542
Spatial Reference: 102100 (3857)

Layer: Manhattan Streets (ID:3)
Count: 27315
Extent:

XMin: -8242915.23849632
YMin: 4965199.97701795
XMax: -8227251.91402228
YMax: 4994592.72742673
Spatial Reference: 102100 (3857)