Layer Estimates:

Layer: Culvert for Collector (ID:0)
Count: 9448
Extent:

XMin: 113.72737270626
YMin: -35.028139405929
XMax: 129.001248734978
YMax: -15.4660479875849
Spatial Reference: GEOGCS["Longitude / Latitude (GDA 94)",DATUM["GDA 94",SPHEROID["GRS 80",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Decimal_Degree",0.0174532925199433]]