Layer Estimates:

Layer: main.NorthAmericanRailNetworkLines_exposure_d (ID:0)
Count: 235939
Extent:

XMin: -17442627.5239855
YMin: 2377592.76513553
XMax: -7456665.62554975
YMax: 9588945.13975226
Spatial Reference: 102100 (3857)