Layer Estimates:

Layer: GDB_PUB.RIVCO.CENTERLINE_ROUTES (ID:0)
Count: 41999
Extent:

XMin: 6129957.88366199
YMin: 2095313.22405529
XMax: 7097496.00900582
YMax: 2341052.97338846
Spatial Reference: 102646 (2230)