This is the Ohio Department of Transportation website for the Interstate 270,
U.S. Route 23, and State Route 315 corridor north of Columbus.

Construction started this summer (2015) on the 270/315/23 project. In 2013, construction started on the 270/US 23 portion, which includes Ohio's first ever "trench." The trench carries two US 23 northbound lanes.

On this site, you will find an web cameras, project materials, maps, charts, graphs, and sign-up for traffic alerts.