Layer Estimates:

Layer: Bristol Boundary (ID:0)
Count: 1
Extent:

XMin: 350243.275321768
YMin: 166638.906000001
XMax: 364618.094
YMax: 183052.795
Spatial Reference: 27700 (27700)

Layer: A Roads and B Roads (ID:1)
Count: 3103
Extent:

XMin: 351618
YMin: 168172.595000001
XMax: 364517.564
YMax: 182903.734099999
Spatial Reference: 27700 (27700)