# Superstructure Code Checks

This section defines code checks for all superstructure components according to AASHTO specifications.

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**Navigation:** Superstructure Code Checks
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## Overview

Superstructure code checks verify structural adequacy for:

* Steel tub girders
* Field splices
* Cross frames
* Lateral bracing

Code checks are performed according to AASHTO LRFD Bridge Design Specifications.

## Sections

| Section                         | Description                                         |
| ------------------------------- | --------------------------------------------------- |
| Steel Tub Girder Code Check     | Verify girder flexure, shear, and combined stresses |
| Field Splice Code Check         | Check bolted splice connections                     |
| Internal Cross Frame Code Check | Verify cross frame member capacity                  |
| Lateral Bracing Code Check      | Check lateral bracing adequacy                      |

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Complete code checks after defining all load combinations and templates.
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