Layer Estimates:

Layer: OPENSPACE_ARC (ID:0)
Count: 199028
Extent:

XMin: -8231900.12646698
YMin: 4061714.3119853
XMax: -7781105.62699745
YMax: 5294894.76800254
Spatial Reference: 102100 (3857)

Layer: OPENSPACE_POLY (ID:1)
Count: 52387
Extent:

XMin: -8185689.47318346
YMin: 5046524.39800506
XMax: -7781105.62699745
YMax: 5294894.76777075
Spatial Reference: 102100 (3857)