The long-awaited $4.4 billion replacement and corridor improvement project for the Brent Spence Bridge is expected to begin construction in spring 2026, marking a major milestone for one of the busiest freight routes in the United States.
The project aims to modernize the aging bridge connecting Cincinnati, Ohio and Covington, Kentucky along the critical Interstate 75 and Interstate 71 corridor.
A major infrastructure upgrade
Originally opened in 1963, the existing Brent Spence Bridge was designed for around 80,000 vehicles per day, but today it carries more than 160,000 vehicles daily, making it one of the most congested freight corridors in the country.
The new project will include:
- Construction of a new companion bridge across the Ohio River
- Rehabilitation of the existing Brent Spence Bridge
- Expanded highway lanes for improved traffic flow
- Safety upgrades and improved traffic management systems
Once completed, the new structure will primarily carry through traffic, while the existing bridge will serve local traffic, helping reduce congestion and improve travel times.
Strengthening a key national freight corridor
The corridor is a vital route for freight moving between the Midwest and the South, carrying a large portion of the country’s truck traffic.
The project will improve reliability for goods transported along:
- Interstate 75
- Interstate 71
Transportation officials say the upgrade will enhance safety, reduce congestion, and support economic growth across the region.
Federal and state partnership funding
The project is funded through a partnership between the federal government and the states of Ohio and Kentucky, with significant support coming from federal infrastructure programs.
The investment is part of a broader effort to modernize critical transportation infrastructure across the United States and address aging bridges on major interstate routes.
Long-term regional impact
Once construction begins in spring 2026, the Brent Spence Bridge corridor project is expected to take several years to complete. When finished, it will significantly improve mobility for commuters and freight while strengthening the economic connection between Ohio and Kentucky.

