Drainage Manual
Our Drainage Manual contains design criteria and basic working knowledge of hydrology and hydraulic design for use in the design and evaluation of highway drainage features.
Document | Date updated |
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Download entire manual (PDF 28.6 MB) | Aug. 30, 2000 |
Sections
Document | Date updated |
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Cover Title and Table of Contents (PDF 0.5 MB) | Aug. 30, 2000 |
1 - Introduction (PDF 2 MB) | Aug. 30, 2000 |
2 - Materials and Structural Design (PDF 2 MB) | Aug. 30, 2000 |
3 - Hydrology (PDF 4.3 MB) | Aug. 30, 2000 |
4 - Channels (PDF 3.4 MB) | Aug. 30, 2000 |
5 - Culvert (PDF 2.6 MB) | Aug. 30, 2000 |
6 - Energy Dissipater (PDF 2 MB) | Aug. 30, 2000 |
7 - Storage Facilities (PDF 1.5 MB) | Aug. 30, 2000 |
8 - Storm Drainage Systems (PDF 5 MB) | Aug. 30, 2000 |
Appendices
Document | Date updated |
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Appendix A: Risk Assessment (PDF 0.5 MB) | Aug. 30, 2000 |
Appendix B: Rainfall Intensity Curves (PDF 0.5 MB) | Aug. 30, 2000 |
Appendix C: Pipe Flow Design Charts (PDF 1.3 MB) | Aug. 30, 2000 |
Appendix D: Open Channel Flow Charts (PDF 3 MB) | Aug. 30, 2000 |
Appendix E: Computer Programs and Reference Materials (PDF 1 MB) | Aug. 30, 2000 |