Layer Estimates:

Layer: Alternative Alignment (ID:0)
Count: 47
Extent:

XMin: 417078.3311
YMin: 5046826.6435
XMax: 477659.4428
YMax: 5230537.7183
Spatial Reference: 26915 (26915)

Layer: Alternative Route (ID:1)
Count: 12
Extent:

XMin: 416925.9925
YMin: 5046460.37
XMax: 477811.8431
YMax: 5230690.1186
Spatial Reference: 26915 (26915)