Layer Estimates:

Layer: OPENSPACE_ARC (ID:0)
Count: 218449
Extent:

XMin: -8185678.22783918
YMin: 5046587.82258214
XMax: -7781160.52317236
YMax: 5294421.13354087
Spatial Reference: 102100 (3857)

Layer: OPENSPACE_POLY (ID:1)
Count: 57125
Extent:

XMin: -8185678.22783918
YMin: 5046587.82258214
XMax: -7781160.52317236
YMax: 5294421.13354087
Spatial Reference: 102100 (3857)