Layer Estimates:

Layer: Major Roadways (ID:0)
Count: 314
Extent:

XMin: -116.515359591604
YMin: 43.2378531358102
XMax: -115.950172160843
YMax: 43.8094095719345
Spatial Reference: 4326 (4326)

Layer: All Roadways (ID:1)
Count: 30979
Extent:

XMin: -116.519253831363
YMin: 43.1239530565268
XMax: -115.949800435457
YMax: 43.8094095719345
Spatial Reference: 4326 (4326)