Layer Estimates:

Layer: Map Navigation Points (ID:0)
Count: 7
Extent:

XMin: -11717947.5193
YMin: 4867362.1814
XMax: -11717828.3564
YMax: 4868943.83746371
Spatial Reference: 102100 (3857)

Layer: Folsom Street Improvements (ID:1)
Count: 51
Extent:

XMin: -11717956.9388
YMin: 4867116.2341
XMax: -11717747.3818
YMax: 4869350.7553
Spatial Reference: 102100 (3857)

Layer: Folsom St Segments (ID:2)
Count: 3
Extent:

XMin: -11718014.4535
YMin: 4867077.3225
XMax: -11717771.4627
YMax: 4869408.769
Spatial Reference: 102100 (3857)