Layer Estimates:

Layer: Buildings (ID:0)
Count: 24
Extent:

XMin: -10981377.7416961
YMin: 6467649.72276395
XMax: -10980319.2009275
YMax: 6468343.49938019
Spatial Reference: 102100 (3857)

Layer: River (ID:1)
Count: 1
Extent:

XMin: -10981971.7307888
YMin: 6467991.93630161
XMax: -10980289.3630604
YMax: 6469052.44211649
Spatial Reference: 102100 (3857)

Layer: MileMarkers (ID:2)
Count: 6
Extent:

XMin: -10984507.3337865
YMin: 6467122.14280951
XMax: -10979348.1678034
YMax: 6470155.24079848
Spatial Reference: 102100 (3857)

Layer: Highway (ID:3)
Count: 2
Extent:

XMin: -10984999.0279623
YMin: 6462415.61644107
XMax: -10974514.5547898
YMax: 6473775.9885525
Spatial Reference: 102100 (3857)