§ Standards
Status
CURRENT
Last verified
2026-09-06
AWS / AASHTO · STANDARD
AWS D1.5
Bridge Welding Code
Overview
What this standard covers
Welding requirements for highway bridge steelwork, with tighter fracture control provisions than D1.1.
Welding requirements for highway bridge steelwork, with tighter fracture control provisions than D1.1.
Who uses it
Welding coordinators, welders and inspectors qualifying procedures and demonstrating weld quality.
Details
Reference data
- Standard number
- AWS D1.5
- Title
- Bridge Welding Code
- Organisation
- AWS / AASHTO
- Country
- United States
- Region
- United States
- Subject
- Welding
- Subcategory
- Bridges
- Type
- STANDARD
- Application
- Contractual
- Availability
- Paid
- Status
- CURRENT
- Roles
- welding standard
- Last verified
- 2026-09-06
Official source: pubs.aws.org
Related
Standards used alongside this one
- AWS D1.1
Structural Welding Code — Steel
The US structural welding code: prequalified joints, welding procedure and welder qualification, workmanship, and visual and NDT acceptance criteria for statically and cyclically loaded work.
United StatesWeldingCURRENTPaid
- ASTM A709/A709M
Structural Steel for Bridges
Bridge grades with defined toughness zones and fracture critical requirements.
United StatesMaterialsCURRENTPaid
- AWS A5.1
Specification for Carbon Steel Electrodes for Shielded Metal Arc Welding
Classification of SMAW electrodes such as E7018, defining strength, position and hydrogen level.
United StatesWeldingCURRENTPaid
- AWS A5.18
Specification for Carbon Steel Electrodes and Rods for Gas Shielded Arc Welding
Solid wire classification for MIG/MAG welding, including ER70S-6.
United StatesWeldingCURRENTPaid
- AWS A5.20
Specification for Carbon Steel Electrodes for Flux Cored Arc Welding
Flux cored wire classification widely used for structural shop and site welding.
United StatesWeldingCURRENTPaid
- AWS D1.8
Structural Welding Code — Seismic Supplement
Supplementary welding requirements for seismic applications, including demand critical welds and filler metal toughness.
United StatesWeldingCURRENTPaid
Sourcing, review and use
Status
Editorial reference information compiled and maintained by the StructuralSteel.ai team. It is not a design certificate and is not issued under an engineer's seal.
Last reviewed
Calculations
Any figures produced on this page are indicative estimates for early sizing and comparison only — they are not engineered design outputs.
References
Final member selection, loading, connection design, fire design, fabrication and compliance must be verified for your specific project by a suitably qualified structural engineer. Standards are revised; check the edition in force where the work is built.
Verification
StructuralSteel.ai provides technical reference information and links to authoritative sources. Project specifications, applicable legislation, current standards editions and requirements of the responsible engineer or authority should always be verified before fabrication or supply.