Layer Estimates:

Layer: Census_Tracts (ID:0)
Count: 302
Extent:

XMin: -9803902.31687841
YMin: 5287972.45920117
XMax: -9692524.01617156
YMax: 5341331.96515235
Spatial Reference: 102100 (3857)

Layer: MKETrafficCounts (ID:1)
Count: 4384
Extent:

XMin: -9803835.3078
YMin: 5288340.4722
XMax: -9778944.381
YMax: 5341310.87900001
Spatial Reference: 102100 (3857)

Layer: MKE_census_SummarizeWithin (ID:2)
Count: 301
Extent:

XMin: -9803902.31687841
YMin: 5287972.45920117
XMax: -9776028.68735129
YMax: 5341331.96515235
Spatial Reference: 102100 (3857)

Layer: MKE_census (ID:3)
Count: 301
Extent:

XMin: -9803902.31687841
YMin: 5287972.45920117
XMax: -9776028.68735129
YMax: 5341331.96515235
Spatial Reference: 102100 (3857)