Topic outline

  • Steel Bridge Design - Stringer Bridges

    Credits: 3 PDH

    PDH Course Description:

    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

    To take this course:

    1.) Enroll in Course:
    Click below to enroll:
    (must be logged into your user account)


    2.) Study: Once enrolled, click below to begin the course:

    Download the Study Guide

    3.) Test: Once you've thoroughly read the course materials, please click below to take the final examination.

    Take the final exam

    4.) Certificate: A passing grade of 70% or higher on the exam, is required to receive the certificate of completion for this PDH course.
         NOTE: After the exam is completed, you will need to return to this page, in order to print (download) the certificate of completion.

    Print the Certificate of Completion

    Intended Audience: primarily for transportation, structural, civil, construction, and other engineering professionals whose job description may require an intermediate knowledge of bridge design principles..
    Publication Source: US FHWA

    Donald Parnell, PE

    • Topic 1