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5.0 Annex A—Computer Aided Design and Drafting layers
Bridges and dams engineering
The standard layer list below lists the most-used layer names for the bridges and dams engineering discipline defined under the Public Services and Procurement Canada (PSPC) layering standard. New layer names can always be created using the field abbreviations and extensions listed in Annex B—Layer field descriptions. The French abbreviations are listed just for reference and should only be used on drawings annotated in French.
Approach slabs
English abbreviation |
Description |
French abbreviation |
B-AP |
Approach slabs |
B-DA |
B-AP-PLN |
Approach slabs in plan view |
B-DA-PLN |
Deck and components
English abbreviation |
Description |
French abbreviation |
B-DK |
Deck and components |
B-TA |
B-DK-BAR |
Barriers, railings |
B-TA-BAR |
B-DK-CRB |
Curbs, sidewalks |
B-TA-BOR |
B-DK-DRN |
Deck drains |
B-TA-DRA |
B-DK-JNT |
Expansion joints |
B-TA-JOC |
B-DK-PLN |
Deck plan |
B-TA-PLN |
B-DK-REB |
Deck reinforcing |
B-TA-ACR |
B-DK-STG |
Steel grating |
B-TA-GRI |
General
English abbreviation |
Description |
French abbreviation |
B-GL |
General |
B-GL |
B-GL-DIM |
Dimensions |
B-GL-DIM |
B-GL-HAT |
Hatching |
B-GL-HAC |
B-GL-LAY |
Layout line work |
B-GL-TRI |
B-GL-TXT |
Text |
B-GL-TEX |
Substructure
English abbreviation |
Description |
French abbreviation |
B-SB |
Substructure |
B-SO |
B-SB-ABU |
Abutments |
B-SO-CUL |
B-SB-APR |
Approach slabs |
B-SO-APR |
B-SB-BRG |
Bearing |
B-SO-POR |
B-SB-FTG |
Footing |
B-SO-SEM |
B-SB-LIN |
Bearing plan line work |
B-SO-TRI |
B-SB-PIR |
Piers |
B-SO-PIL |
B-SB-REB |
Substructure reinforcing |
B-SO-ACR |
Scour protection
English abbreviation |
Description |
French abbreviation |
B-SR |
Scour protection |
B-PA |
B-SR-GAB |
Gabions |
B-PA-GAB |
B-SR-RRP |
Riprap |
B-PA-PIR |
Superstructure
English abbreviation |
Description |
French abbreviation |
B-SS |
Superstructure |
B-SP |
B-SS-BEM |
Beams |
B-SP-POU |
B-SS-BRC |
Bracing |
B-SP-ENT |
B-SS-CTW |
Catwalks |
B-SP-PAS |
B-SS-REB |
Superstructure reinforcing |
B-SP-ACR |
B-SS-SNL |
Stringers |
B-SP-LON |
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