Layer Estimates:

Layer: Centerline (ID:0)
Count: 1945
Extent:

XMin: -8630255.06643482
YMin: 4681094.01279277
XMax: -8621477.41575292
YMax: 4690367.10111507
Spatial Reference: 102100 (3857)
Vertical Spatial Reference: 105703 (6360)