Layer Estimates:

Layer: Cartographic_Rail_Detail (ID:0)
Count: 568
Extent:

XMin: 232606.73
YMin: 653126.1
XMax: 253162.54
YMax: 675726.600000001
Spatial Reference: 27700 (27700)

Layer: Rail (ID:1)
Count: 700
Extent:

XMin: 233385.2
YMin: 654447.699999999
XMax: 253350.709
YMax: 674745.549999999
Spatial Reference: 27700 (27700)