illinois posts
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Madison, IL – Chain of Rocks Bridge
Worlds tallest arch; wide as it is tall. Location chosen in 1935 but not built until 1965, opened in 1967 and cost $13 million to build
illinois posts
Worlds tallest arch; wide as it is tall. Location chosen in 1935 but not built until 1965, opened in 1967 and cost $13 million to build