Way History: 200120654

Corrected start date of I-75 from I-74 to Kilby to reflect delay in opening

layer	1
man_made	bridge
source	https://www.newspapers.com/article/the-cincinnati-enquirer/149366340/
start_date	1976-05-05

9 nodes

Circle Freeway from I-74 to Kilby opened a couple years earlier

layer	1
man_made	bridge
source	https://www.newspapers.com/article/the-cincinnati-post/149366261/
start_date	1975-12

9 nodes

Circle Freeway from SR 4 to Indiana state line

layer	1
man_made	bridge
source	https://www.newspapers.com/article/the-cincinnati-post/148132331/
start_date	1977-06-12

9 nodes

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