Take a scenic ride around the Cincinnati Bypass on Interstate 275’s west loop, traveling 43 miles through Ohio, Indiana, and Kentucky. Explore river crossings, suburban hubs, and quiet countryside along this cross-state highway route.

Interstate 275 is the Cincinnati Beltway—a major 83-mile loop that circles the city and extends into Ohio, Kentucky, and Indiana. Learn more about its route, key interchanges, and regional significance.
Interstate 275 (I-275) is a unique auxiliary loop that serves the metropolitan area of Cincinnati, Ohio, while also extending into northern Kentucky and southeastern Indiana. Known as the Cincinnati Beltway, I-275 is one of the few interstate loops in the country to pass through three states. It provides a crucial bypass for through traffic, a connector for major interstate routes like I-71, I-75, and I-74, and offers local access to numerous suburbs and surrounding communities.
The loop spans approximately 83 miles, making it the longest complete beltway in the Interstate Highway System. I-275 forms a wide circle around Cincinnati, beginning and ending at I-75 in northern Kentucky. Clockwise from there, it crosses the Ohio River into Indiana, moves eastward through Ohio, and eventually loops back south across the river into Kentucky. Major interchanges along the route include connections with I-471 (serving downtown Cincinnati), US 50, and various state routes.
Despite its length, I-275 is heavily traveled, especially near major interchanges and commercial zones. Portions of the highway have been widened to accommodate increasing traffic volumes, and ongoing infrastructure improvements aim to maintain safety and efficiency. Whether used as a commuter route or a bypass for long-distance travel, I-275 is a vital corridor in the region’s transportation network.

Take a scenic ride around the Cincinnati Bypass on Interstate 275’s west loop, traveling 43 miles through Ohio, Indiana, and Kentucky. Explore river crossings, suburban hubs, and quiet countryside along this cross-state highway route.