Layer Estimates:

Layer: Michigan_MainRoads (ID:0)
Count: 21
Extent:

XMin: -10012181.1433318
YMin: 5642690.44735577
XMax: -9358762.75549026
YMax: 6020748.32539874
Spatial Reference: 102100 (3857)

Layer: US_Highways (ID:2)
Count: 5
Extent:

XMin: -10034414.420533
YMin: 5637772.36453549
XMax: -9431873.45025234
YMax: 6018931.60833593
Spatial Reference: 102100 (3857)