Story perspectives

Black Hawk Bridge Set for Demolition on December 19

12/19/2025

Summary

Story summary

The Black Hawk Bridge, linking Crawford County, Wisconsin, and Lansing, Iowa, will be demolished on December 19, 2023, at 9:30 a.m.
The Iowa Department of Transportation anticipates a large crowd and will implement safety protocols during the demolition.
A car ferry will halt operations at 6 p.m. on December 18 and resume on December 22, 2023.
The bridge, constructed in 1931, has been closed since October 2023 due to structural issues.
Crews will remove debris post-demolition and transport it to Wisconsin, with a second controlled blast planned later for research with Purdue University.

History

Historical Context

The Black Hawk Bridge, completed in 1931 during the Great Depression, marked a significant infrastructure development in the Midwest. Its closure in October 2023 and subsequent demolition plans reflect a broader trend of aging U.S. infrastructure, as many early 20th-century bridges now require modernization. This situation underscores the urgent need for updated engineering solutions to ensure safe transportation across critical connections.

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Story summary

The Black Hawk Bridge, linking Crawford County, Wisconsin, and Lansing, Iowa, will be demolished on December 19, 2023, at 9:30 a.m.
The Iowa Department of Transportation anticipates a large crowd and will implement safety protocols during the demolition.
A car ferry will halt operations at 6 p.m. on December 18 and resume on December 22, 2023.
The bridge, constructed in 1931, has been closed since October 2023 due to structural issues.
Crews will remove debris post-demolition and transport it to Wisconsin, with a second controlled blast planned later for research with Purdue University.

1 / 2