Layer Estimates:

Layer: Bridges (ID:0)
Count: 964
Extent:

XMin: 394584.856175911
YMin: 83466.0575209036
XMax: 945059.790985996
YMax: 596584.25438057
Spatial Reference: 2881 (2881)

Layer: Non-Qualifying Culverts (NQC) (ID:1)
Count: 7
Extent:

XMin: 567017.937161079
YMin: 119319.732531576
XMax: 929189.978893662
YMax: 566431.069936404
Spatial Reference: 2881 (2881)

Layer: Mast Arms (ID:2)
Count: 1384
Extent:

XMin: 388925.625696495
YMin: -7773826.71605109
XMax: 945488.589012911
YMax: 596973.109573992
Spatial Reference: 2881 (2881)

Layer: Camera Structures (ID:3)
Count: 29
Extent:

XMin: 914938.761987331
YMin: 516416.872718906
XMax: 930540.757688163
YMax: 596820.51867182
Spatial Reference: 2881 (2881)

Layer: High Mast Light Towers (HMLT) (ID:4)
Count: 166
Extent:

XMin: 406136.354398329
YMin: -7770535.62191151
XMax: 940024.78071483
YMax: 591387.867463657
Spatial Reference: 2881 (2881)

Layer: Section Walls (ID:5)
Count: 1
Extent:

XMin: 885205.285693245
YMin: 548184.345601155
XMax: 885205.285695245
YMax: 548184.345603155
Spatial Reference: 2881 (2881)

Layer: Overhead Sign Structures (ID:6)
Count: 765
Extent:

XMin: 390623.300778829
YMin: 79999.0011348203
XMax: 945154.229773497
YMax: 596795.663078489
Spatial Reference: 2881 (2881)