Layer Estimates:

Layer: BlockerPt (ID:0)
Count: 1
Extent:

XMin: -76.463222352107
YMin: 37.090024
XMax: -76.4588219999999
YMax: 37.093781730801
Spatial Reference: 4326 (4326)
Vertical Spatial Reference: 5773 (5773)

Layer: DestinationPt (ID:1)
Count: 1
Extent:

XMin: -77.453316
YMin: 37.5464400000001
XMax: -77.453316
YMax: 37.5464400000001
Spatial Reference: 4326 (4326)
Vertical Spatial Reference: 5773 (5773)

Layer: OriginPt (ID:2)
Count: 1
Extent:

XMin: -76.49362
YMin: 37.06413
XMax: -76.49362
YMax: 37.06413
Spatial Reference: 4326 (4326)
Vertical Spatial Reference: 5773 (5773)