Forms and Job Aids

Load Rating Summary Sheet

District Response Form

Options Form

Influence Line Input

Index Historic Bridge Standards

1. STANDARDS (Prior To 2011) Load Rating

2. STANDARDS (2011 To 2016) Load Rating

3. STANDARDS (2016 Specs) Load Rating

4. Box Culverts Load Rating

LADOTD Stringer Load Rating Per AISC Cb

Load Rating Existing LA Continuous Stringers Final Report 2021

Stringer Load Rating Sample (052640)

Effective 5/23/2025, All Pipe Culvert load ratings must be performed using AASHTOWare BrR.

The spreadsheets below were used for previous load ratings and are provided for informational purposes only.

Steel Pipes

Concrete Pipes

Corrugated Metal Pipes And Arches

1. CIP Box Culvert Rating Study Report 20200715

2. NCHRP Proposed Modifications To AASHTO

3. LTRC 593 Live Load Rating Of CIP Box Culverts