What is going to be 77 feet, 11 inches wide, 1686 feet, 2 inches long, have as much steel as is found in 845 average size cars, hold four lanes of traffic and cost $49.99 million?
Project coordinator Denae Johnson those are a few of the specifics about the new Lt. Commander John. C. Waldron Memorial Bridge being built across the Missouri River between Fort Pierre and Pierre.
Johnson says the new bridge will be fairly close to the current one.
She says the Missouri River will remain open to water traffic during the project, but people will need to keep their distance from all equipment.
The project is scheduled to be completed by Dec. 2023.
A 2016 study done by the SDDOT concluded the John C. Waldron Memorial Bridge, built in 1962, has reached the end of its useful life and needs to be replaced. The current structure carries traffic from US Highways 14 and 83 and SD Highway 34 across the bridge that serves as the primary crossing point over the Missouri River between Fort Pierre and Pierre.
Below are engineer renderings of the bridge and plazas. These are an approximate view and some bridge elements may look slightly different when completed.
Fort Pierre Plaza:
Image credit to South Dakota Department of Transportation and City of Fort Pierre.
Image credit to South Dakota Department of Transportation and City of Fort Pierre.
Image property of South Dakota Department of Transportation and City of Fort Pierre.
Image property of South Dakota Department of Transportation and City of Fort Pierre.
Pierre Plaza:
Image property of South Dakota Department of Transportation and City of Pierre.
Image property of South Dakota Department of Transportation and City of Pierre.
Image property of South Dakota Department of Transportation and City of Pierre.
Full bridge project:
This image or photo is the property of the South Dakota Department of Transportation.
This image or photo is the property of the South Dakota Department of Transportation.
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