Bridge State Aid

Tools

Calculators

A, B, C Truck Classification Calculator

• A, B, C Truck Classification Calculator Program (Excel)
• A, B, C Truck Classification Calculator User Guide (PDF)

MN Truck Weight Calculator

• Truck Weight Calculator

Box Culvert Calculator

• Box Culvert Length Calculator 1.0 (Excel)
• Box Culvert Length Calculator user guide 1.0 (PDF)

LRFR of In-Service Metal Pipe Structures Calculator

• LRFR of In-Service Metal Pipe Structures Calculator (Excel)
• LRFR of In-Service Metal Pipe Structures Calculator guidance (PDF)
• Inspecting to Load Rate in Service Steel Culverts (PowerPoint)
• Inspecting to Load Rate in Service Steel Culverts video (YouTube)

Applications and reports

• Bridge Info Interactive Map - Select from MnMap Gallery
• Bridge reports
• BRIM bridge replacement and improvement tool for local bridges
• SIMS