Ohio State Route 184

State Route 184 (SR 184) is a 10.14-mile (16.32 km) long east–west state highway in northwestern Ohio, a U.S. state. The western terminus of SR 184 is at the U.S. Route 23 (US 23) freeway in Sylvania, at a five-ramp parclo AB-3 interchange that also serves as the southern terminus of US 223, as well as the northern terminus of SR 51. The eastern terminus of SR 184 is at a diamond interchange with Interstate 75 in Toledo.

Created in the late 1960s, SR 184, which travels through Sylvania and Toledo, is known as Alexis Road from end-to-end. For its entire length, it runs approximately 0.75 miles (1.21 km) to the south of, and parallel to, the Michigan State Line.