Layer Estimates:

Layer: StreetSign (ID:0)
Count: 5115
Extent:

XMin: -91.8210891611231
YMin: 37.9148691156473
XMax: -91.6693849233508
YMax: 37.9902306983319
Spatial Reference: 4326 (4326)
Vertical Spatial Reference: 5773 (5773)