Layer Estimates:

Layer: Mileposts (ID:0)
Count: 12148
Extent:

XMin: -12778025.3581352
YMin: 3676036.07903556
XMax: -12138845.9734329
YMax: 4439312.36511729
Spatial Reference: 102100 (3857)

Layer: AADT (ID:1)
Count: 35006
Extent:

XMin: -12779038.0414497
YMin: 3676036.15261463
XMax: -12138791.4700047
YMax: 4441327.61718302
Spatial Reference: 102100 (3857)