This is a list of former state routes in Ohio since 1923 with route numbers from 223 through 270 inclusive. SR 223 was a state route in southern Butler...

former state routes in Ohio (223–270) List of former state routes in Ohio (271–352) List of former state routes in Ohio (354–568) List of former state routes...

State Routes in Ohio are owned by the state, and maintained by the state except in cities. They are signed with a white silhouette of Ohio against a black...

State Route 3 (SR 3) is a major north–south (physically northeast-southwest) highway in Ohio which leads from Cincinnati to Cleveland by way of Columbus...

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...

crossing most of northern Ohio. Its western terminus is at the Indiana state line near Hicksville where the route becomes Indiana State Road 37 which continues...

passed have re-commissioned part of the former route in that state as a state route 66. In the list of state routes 66 below, those marked with an asterisk...

U.S. Highways, and state routes. U.S. and Interstate highways are classified as state routes in Pennsylvania. The Commonwealth of Pennsylvania established...

S. Route 223 Special routes of U.S. Route 23 DeLorme (2007). Street Atlas USA 2007 (Map). DeLorme. Bureau of Public Roads & American Association of State...

The Illinois Routes are the highways in the State Highway System of the U.S. state of Illinois that are not simultaneously part of the Interstate Highway...