PLATTE, S.D. – On Thursday, Oct. 22, 2026, Governor Larry Rhoden and South Dakota Department of Transportation (SDDOT) Secretary Joel Jundt will be joined by federal, state, and local leaders for the Platte-Winner Bridge groundbreaking event. The ceremony will include remarks from key project leaders, followed by a formal groundbreaking and photos. Honoring a tradition from the original bridge dedication held in 1966, the Platte-Geddes High School and Winner Area High School bands will perform at the groundbreaking, connecting generations of South Dakotans.
WHAT: Platte-Winner Bridge Groundbreaking (Presentation with groundbreaking ceremony)
WHEN: Thursday, Oct. 22, 2026 – 2:30 p.m. CT
WHERE: Event will take place near the iconic Wayside Chapel site, located on the north side of S.D. Highway 44 on the east bank of the Missouri River.
Onsite parking will be available for guests. Wayfinding signage will be provided. In the case of inclement weather, the presentation and ceremonial groundbreaking will take place indoors at the Platte-Geddes Elementary School, located at 401 S. Iowa Ave., in Platte.
About the Platte-Winner Bridge:
- The existing Platte-Winner Bridge was completed in 1966 and has connected South Dakotans for 60 years.
- Construction is planned for 2027–2031.
- The new bridge is designed for a 100-year service life.
The existing bridge will remain open throughout construction and will not be removed until the new bridge is complete. Information is available on the project website at https://dot.sd.gov/plattewinnerbridge/. For updates on major traffic changes during construction, a free text-in service is also available. To subscribe, simply text PLATTEWINNERBRIDGE to 605-566-4041.
About SDDOT:
The mission of the South Dakota Department of Transportation is to provide a safe and efficient public transportation system.
For the latest on road and weather conditions, road closures, construction work zones, commercial vehicle restrictions, and traffic incidents, please visit https://sd511.org or dial 511.
Read more about the innovative work of the SDDOT at https://dot.sd.gov.