Question: What U.S. Route runs through Clay Township down to Jacksonville, Florida?

Related documents: [0]  [DOC] U.S. Route 23 (US 23) is a long north–south U.S. Highway between Jacksonville, Florida, and Mackinaw City, Michigan. It is an original 1926 route which originally reached only as far south as Portsmouth, Ohio, and has since been extended. [END] 
[1]  [DOC] The Clay Local School District (CLSD) is located four miles (6 km) north of the Portsmouth, Ohio, city limits on U.S. Route 23 in Clay Township in Scioto County—which is 85 mi south of Columbus, Ohio; 50 mi west of Huntington, West Virginia; and 100 mi east of Cincinnati, Ohio. Clay is a rural Ohio public school district serving 600 students in grades pre-K through 12 in Southern Ohio. With the creation of a high school (Clay Township High School) for the district in 1940, students for the first time were able to graduate from a Clay Local School District building. [END]  
Answer: U.S. Route 23
U.S. Route 23