SIMPLE BRIDGE
FABRICATION
Midstate Welding is AISC Simple Bridge Certified — qualifying us to fabricate structural steel for highway bridges and transportation infrastructure to AASHTO and AISC standards.
Certification Details
WHAT IS THE AISC
SIMPLE BRIDGE CERT?
The AISC Simple Bridge Certification is a specialized qualification within AISC's fabricator certification program. It is distinct from the standard AISC Fabricator certification and is specifically required for shops fabricating structural steel for simple-span bridges on highway, DOT, and other transportation infrastructure projects.
To earn this certification, a fabricator must demonstrate compliance with additional quality standards, including material traceability, advanced welding procedures, certified inspection personnel, and documentation practices that meet bridge fabrication requirements under AISC's Standard for Steel Bridges (ANSI/AISC 206) and AASHTO/AWS D1.5 Bridge Welding Code.
For general contractors and DOT prime contractors, choosing an AISC Simple Bridge Certified fabricator reduces project risk, ensures compliance with specification requirements, and provides a documented quality record throughout fabrication.
Why It Matters to GCs
- Meets DOT spec requirements for certified bridge fabricators
- Eliminates risk of non-compliant fabrication on inspected bridge projects
- Full material traceability from mill cert to installed piece
- Certified welding procedures per AASHTO/AWS D1.5
- Documented QC records for project closeout
- AISC-audited — not self-certified
- Reduces RFI load with experienced bridge steel team
Bridge Fabrication Scope
WHAT WE FABRICATE
Bridge Girders & Stringers
Hot-rolled and plate girders for simple-span highway and pedestrian bridges.
Cross Frames & Diaphragms
Lateral bracing systems fabricated to bridge design requirements.
Bearing Assemblies
Bearing stiffeners and sole plates to match your bearing manufacturer specs.
Bridge Railing & Guardrail
Structural railing systems to AASHTO crash test and design standards.
Inspection Walkways
Steel walkway systems for bridge inspection access.
Retrofit & Repair Steel
Replacement and retrofit components for existing bridge structures.

Shipping & Logistics
SOUTHEAST FOCUS.
NATIONWIDE REACH.
Our Clinton, MS location provides excellent access to major highways throughout the Southeast — Mississippi, Alabama, Tennessee, Louisiana, Arkansas, Georgia, and Florida. For DOT projects outside our primary service area, we ship nationwide via flatbed and heavy-haul carriers.
Start Your Bridge Project
