Layer Estimates:

Layer: GA_Highways (ID:0)
Count: 10889
Extent:

XMin: -9528636.86210095
YMin: 3550162.94070918
XMax: -9011758.94658488
YMax: 4163678.77829662
Spatial Reference: 102100 (3857)

Layer: GA_counties (ID:1)
Count: 160
Extent:

XMin: -9529945.85667806
YMin: 3550075.58476727
XMax: -9005162.77848795
YMax: 4163930.97378704
Spatial Reference: 102100 (3857)

Layer: GA_Boundary (ID:2)
Count: 1
Extent:

XMin: -9529945.85667806
YMin: 3550075.58476727
XMax: -9005162.77848794
YMax: 4163930.97378704
Spatial Reference: 102100 (3857)