Layer Estimates:

Layer: GBR_rails (ID:0)
Count: 1764
Extent:

XMin: -814023.772385171
YMin: 6468632.13051414
XMax: 190798.512977993
YMax: 8091248.42941795
Spatial Reference: 102100 (3857)

Layer: GBR (ID:1)
Count: 30019