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Welcome to the Delaware Department of Transportation's Bridge Design Manual
102 - Bridge Design Submission Requirements
103 - Bridge Geometry and Structure Type Selection
104 - Hydrology and Hydraulics
Appendix 104-1: Hydraulic Field Assessment Checklist
Appendix 104-2: Hydraulic Survey Form
Appendix 104-3: H&H Report Hydraulic Data Summary Sheet
Appendix 104-4: H&H Report Sample Format
105 - Geotechnical Investigations
106 - Final Design Consideration - Superstructure
107 - Final Design Consideration - Substructure
Appendix 108-1 - Sample Brass-LRFD Data File
Appendix 108-2 - Load Restriction Resolution
109 - Bridge Preservation Strategies
111 - Construction Coordination
200 - DelDOT References to AASHTO Manual
300 - Typical Bridge Design Detail