Layer Estimates:

Layer: Speed Data Source (ID:0)
Count: 244
Extent:

XMin: -176.204262891
YMin: -54.4212715849999
XMax: 178.671523975
YMax: 74.756528798
Spatial Reference: 4326 (4326)

Layer: Mapping & Routing Level (ID:1)
Count: 268
Extent:

XMin: -182.793335
YMin: -89.9999999999999
XMax: 180
YMax: 83.6274189810001
Spatial Reference: 4326 (4326)