Layer Estimates:

Layer: BBVRoads (ID:0)
Count: 2582
Extent:

XMin: -7665298.41326762
YMin: 5581805.32541114
XMax: -7645749.82201653
YMax: 5602649.90760943
Spatial Reference: 102100 (3857)

Layer: bbvblocks10 (ID:1)
Count: 990
Extent:

XMin: -7671271.42388441
YMin: 5577174.73366202
XMax: -7640968.73106674
YMax: 5609190.3992486
Spatial Reference: 102100 (3857)