Layer Estimates:

Layer: Bridges_GCS (ID:0)
Count: 572
Extent:

XMin: -10901814.5937389
YMin: 4665853.30205998
XMax: -10786638.9634872
YMax: 4866253.71445567
Spatial Reference: 102100 (3857)

Layer: GATES_GCS (ID:1)
Count: 35
Extent:

XMin: -10779185.0436911
YMin: 4735443.4686127
XMax: -10744071.1141742
YMax: 4787585.12975885
Spatial Reference: 102100 (3857)

Layer: HYDRANTS_GCS (ID:2)
Count: 5451
Extent:

XMin: -10856348.5377148
YMin: 4521598.93405194
XMax: -10702649.715168
YMax: 4783791.03740198
Spatial Reference: 102100 (3857)