What was the route from Flint Michigan to Birmingham Alabama in 1963?

In 1963, the route from Flint, Michigan, to Birmingham, Alabama, typically involved traveling southward through major highways like U.S. Route 23 and Interstate 75. Travelers would pass through cities such as Toledo, Ohio, and then continue down through Kentucky and Tennessee before reaching Alabama. The journey would cover approximately 600 miles and take about 10-12 hours by car, depending on traffic and road conditions. The route reflected the interstate highway system that was expanding during that era, facilitating greater mobility across the country.