Layer Estimates:

Layer: Postmile every 5 miles (ID:1)
Count: 237
Extent:

XMin: 6123157.15645376
YMin: 1721708.38396001
XMax: 6664088.59361759
YMax: 2112132.16052559
Spatial Reference: 102645 (2229)

Layer: Postmile every 1 mile (ID:2)
Count: 1130
Extent:

XMin: 6118894.31196108
YMin: 1721708.38396001
XMax: 6665204.01494317
YMax: 2120988.27765584
Spatial Reference: 102645 (2229)

Layer: Postmile every one-tenth of a mile (ID:3)
Count: 11152
Extent:

XMin: 6115770.38874701
YMin: 1721708.38396001
XMax: 6666180.23346317
YMax: 2121140.86199634
Spatial Reference: 102645 (2229)