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  1. Girder bridge - Wikipedia

  2. Girder Bridge: Description, Types And Components

  3. Box girder bridge - Wikipedia

  4. What is Steel Girder Bridges? Components, Types, Example

  5. Steel Bridge Design Handbook | American Institute of Steel ... - AISC

  6. Girders - ScienceDirect

  7. Bridge Girder - an overview | ScienceDirect Topics

  8. Beam bridge | Description, Mechanics, Examples, & Facts