Layer Estimates:

Layer: CUL_OTH_CONVICTSCOLONIALSROUTE (ID:0)
Count: 1
Extent:

XMin: 12893691.3406215
YMin: -3758323.56960057
XMax: 12901038.4270138
YMax: -3755830.81481206
Spatial Reference: 102100 (3857)