Layer Estimates:

Layer: Termini (ID:0)
Count: 2
Extent:

XMin: -12458318.4263646
YMin: 4977771.92707485
XMax: -12457813.2394565
YMax: 5014020.02712331
Spatial Reference: 102100 (3857)

Layer: I-15 and US-89 (ID:1)
Count: 103
Extent:

XMin: -12459354.0939771
YMin: 4977740.24933425
XMax: -12455630.402368
YMax: 5014099.5118897
Spatial Reference: 102100 (3857)