TRB's National Cooperative Highway Research Program (NCHRP) Report 620: Development of Design Specifications and Commentary for Horizontally Curved Concrete Box-Girder Bridges explores proposed specifications and examples for the design of horizontally curved concrete box-girder highway bridges.
Potential LRFD specifications and design examples illustrating the application of the design methods and specifications are available online as appendixes to NCHRP Report 620.
Appendix A - Proposed LRFD Specifications and Commentary
Appendix B - Example Problems
Appendix C - Global Analysis Guidelines
Appendix D - State of Practice Summary for the United States
Appendix E - Detailed Global Analysis Results
Appendix F - Detailed Local Analysis Results
National Academies of Sciences, Engineering, and Medicine. 2008. Development of Design Specifications and Commentary for Horizontally Curved Concrete Box-Girder Bridges. Washington, DC: The National Academies Press. https://doi.org/10.17226/14186.
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