NRCS: Design of Diversions
Credits: 3 PDH
PDH Course Description:
A diversion is a channel with a supporting ridge on the lower side constructed across the slope. Diversions are used to divert water away from active gullies or critically eroding areas, supplement water management on conservation cropping or strip cropping
systems, break up concentrations of water on long, gentle slopes and on undulating or warped land surfaces that are generally considered too flat or irregular for terracing.
Topics:
- Assessment of Suitability
- Planning and Preliminary Design Considerations
- Diversion Types
- Slope, Velocity, Cross Sectional Shape
- Vegetative Considerations
- Sedimentation Control
- Outlet Design
- Data Collection Procedures
- Capacity and Stability Measures
- Alternate Channel Linings
- Layout and Construction of Diversions
To take this course:
1.) Enroll in Course:Click below to enroll:
(must be logged into your user account)
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: water resources, civil, geotechnical, land development, construction, and hydraulics engineers. However, this course could appeal to engineers of other disciplines as well.
Publication Source: USDA - Natural Resource Conservation Service
Print the Certificate of Completion
Intended Audience: water resources, civil, geotechnical, land development, construction, and hydraulics engineers. However, this course could appeal to engineers of other disciplines as well.
Publication Source: USDA - Natural Resource Conservation Service
Mark Rossow PhD, PE (retired)