Bridges Map Layers¶
The bridge map layers are found in the Bridge Layers folder of the layer tree. There are three layers:
Bridges
Prime2 Bridges
Bridge Intersections
Bridges¶
Jump to Grid
LAYER¶
The bridges layer is a WFS layer where points cluster at smaller scales. This layer has 5 thematics:
Maintenance Inspection
Engineering Inspection
Height Restriction
Weight Restriction
Years Since Maintenance
GRID¶
Main columns and filter types
Column  | 
Description  | 
Filter Type  | 
|---|---|---|
Name  | 
Name of structure  | 
Text  | 
Code  | 
LocalAuthorityCode + Road Number + B (if bridge)/C (if culvert) + next value  | 
Text  | 
Plate  | 
The structure name on Plate  | 
Text  | 
Is Culvert  | 
Is this point a culvert  | 
Boolean  | 
Structure Type  | 
Type of bridge/culvert  | 
List  | 
Total Span  | 
total of all spans  | 
Numeric  | 
Height Restriction  | 
Height restriction from signage  | 
Numeric  | 
Engineer’s Area  | 
The engineering area in which this point is located  | 
List  | 
MI Date  | 
Date of last maintenance inspection  | 
Date  | 
MI Rating  | 
Rating given at last maintenance inspection  | 
Numeric  | 
EI Date  | 
Date of last engineering inspection  | 
Date  | 
EI Rating  | 
Rating given at last engineering inspection  | 
Numeric  |