South Dakota Department of Transportation
Highway 28 Reconstruction & Resilience Project
Fiscal Years 2022 and 2023 Promoting Resilient Operations for Transformative, Efficient, and Cost-Saving Transportation (PROTECT) Program
Application
Benefit Cost Analysis
Figures
Figure 1. Project Location Map
Figure 2. Water over the Lake Poinsett Outlet Bridge (Watertown Public Opinion, 2011)
Figure 3. Lake Poinsett Outlet Bridge Deck Flooding, Spring 2019 (Watertown Public Opinion)
Figure 5. SD Improvements At-A-Glance
Figure 6. Improvement Locations
Figure 7. SD 28 Typical Section
Figure 8. SD 28 âTâ Intersection
Figure 9. Project Location Context
Figure 10. Projected Change in Winter Precipitation (CISESS and NEMAC)
Figure 11. Lake Poinsett Outlet Gauge Recent Crests (NOAA Advanced Hydraulic Prediction Service)
Letters of Support
Project Layout
Project Funding and Cost Estimates
SD 28 Reconstruction and Resilience Project Funding Breakdown