Category:Bridges in the United States completed in 1957
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|1950s bridges in the United States:||← 1950–1951–1952–1953–1954–1955–1956–1957–1958–1959 →|
This category has the following 6 subcategories, out of 6 total.
Media in category "Bridges in the United States completed in 1957"
This category contains only the following file.
- DelaOKbridgeSR3 P250.jpg