Layer Estimates:

Layer: Green River Segment Breaks (ID:0)
Count: 3
Extent:

XMin: 573695.808044434
YMin: 4315892.91925049
XMax: 649172.146789551
YMax: 4476041.12701416
Spatial Reference: 26912 (26912)

Layer: Green River Segments (ID:1)
Count: 136
Extent:

XMin: 571110.6172
YMin: 4261660.9828
XMax: 649878.8206
YMax: 4477616.8834
Spatial Reference: 26912 (26912)