U.S. Route 23 in Ohio

U.S. Route 23
Route of US 23 highlighted in red
Route information
Maintained by ODOT
Length	234.83 mi[1] (377.92 km)
Existed	1926–present
Major junctions
South end	US 23 at U.S. Grant Bridge in Portsmouth
Major intersections	US 52 in Portsmouth US 35 / US 50 in Chillicothe US 22 in Circleville I-70 / I-71 in Columbus US 36 / US 42 in Delaware US 30 in Upper Sandusky US 224 near Fostoria US 6 near Bradner I-75 / I-475 / US 20 in Perrysburg US 24 in Maumee
North end	US 23 / US 223 at Michigan-Ohio state line near Sylvania
Location
Country	United States
State	Ohio
Counties	Scioto, Pike, Ross, Pickaway, Franklin, Delaware, Marion, Wyandot, Seneca, Sandusky, Wood, Lucas
Highway system
United States Numbered Highway System List Special Divided Ohio State Highway System Interstate US State Scenic
← SR 22 → SR 23

U.S. Route 23 (US 23) is a United States Numbered Highway that runs from Jacksonville, Florida, to Mackinaw City, Michigan. In the state of Ohio, it is a major north–south state highway that runs from the Kentucky border at Portsmouth to the Michigan border at Sylvania.