Layer Estimates:

Layer: Milage (ID:0)
Count: 6
Extent:

XMin: 285011.8798
YMin: 430450.2433
XMax: 286591.3978
YMax: 432566.946699999
Spatial Reference: 29900 (29902)

Layer: Track (ID:1)
Count: 19
Extent:

XMin: 284741.8483
YMin: 430287.9246
XMax: 286860.0263
YMax: 432566.9508
Spatial Reference: 29900 (29902)