A stringer bridge is a type of bridge structure that consists of a series of closely spaced parallel beams, called stringers, which support a deck or roadway. The stringers are typically made of steel or reinforced concrete and are supported by piers or abutments at each end. The deck or roadway is placed on top of the stringers and is typically made of concrete, asphalt, or wood. Stringer bridges are commonly used for shorter spans and are relatively easy to construct and maintain.

Topics:

• Introduction to Stringer Bridges 
• Types of Stringer Bridges 
• Materials Used in Stringer Bridges 
• Advantages and Disadvantages of Stringer Bridges 
• Design Considerations for Stringer Bridges 
• Load and Resistance Factor Design (LRFD) for Stringer Bridges 
• Types of Loads on Stringer Bridges 
• Structural Analysis of Stringer Bridges 
• Fatigue Analysis of Stringer Bridges 
• Detailing and Fabrication of Stringer Bridges 
• Construction and Erection of Stringer Bridges 
• Maintenance and Rehabilitation of Stringer Bridges 
• Inspection and Evaluation of Stringer Bridges 
• Strengthening and Retrofitting of Stringer Bridges 
• Case Studies of Stringer Bridges 

Disclaimer: This course on Steel Bridge Design is based on FHWA non-restricted publications in the public domain, dating from 2015 to 2016. All subsequent versions of these courses have become proprietary under a "Rights Reserved" restriction by the AISC and are thus not available as public domain courseware. Design principles and methodologies used in this previous version remain relevant and up to date, as of late 2023. To view the latest versions, please visit the AISC download site at: https://www.aisc.org/nsba/design-and-estimation-resources/steel-bridge-design-handbook