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