I-65 Central Corridor Project will close key Louisville segment for two months starting June 1, 2026

Full shutdown planned between downtown and the Watterson as bridge replacements accelerate

Louisville drivers are approaching a major traffic shift as transportation officials prepare to fully close Interstate 65 between downtown Louisville and the Watterson Expressway (I-264) for roughly two months in summer 2026. The planned shutdown is part of the I-65 Central Corridor Project, a multi-year effort focused on replacing aging overpass structures and reducing the risk of emergency closures.

The closure is scheduled to begin on June 1, 2026, and run through July 31, 2026, affecting a stretch of I-65 used by daily commuters, freight traffic and visitors traveling between Southern Indiana and Louisville’s urban core. Project materials indicate the full closure will cover the segment between Jefferson Street and I-264, with traffic redirected onto alternate routes during the shutdown.

What work is driving the closure

The summer shutdown is intended to accelerate replacement of three overpass locations along the corridor:

• Kentucky Street/Brook Street
• The Hill Street/Burnett Avenue area, where a rail line is also present
• Bradley Avenue near the Kentucky Exposition Center

Construction activity is already underway beneath portions of the interstate, with additional street and ramp impacts expected as crews stage equipment, shift traffic patterns and prepare work zones.

Detours, access points and what remains open

During the shutdown, the primary detour is expected to route traffic around the western side of Louisville using I-264, connecting drivers to I-64 for access toward downtown. Officials have also indicated that some access points will remain available even during the full closure period, including the Jefferson Street ramps and the Liberty Street/Muhammad Ali Boulevard northbound on-ramp, though day-to-day configurations may change as work progresses.

Transportation planners have described the planned full shutdown as a way to compress construction time compared with extended partial closures.

Timeline beyond July 2026

The two-month closure is one phase within a longer construction horizon. After I-65 reopens in August 2026, traffic is expected to remain constrained, with limited lanes between I-264 and downtown for months while additional work continues. Planning documents describe continued off-peak lane restrictions and related impacts extending into 2027, with subsequent phases anticipated to affect other bridges closer to downtown and the hospital corridor into 2028.

What drivers can do now

• Identify alternate routes for commuting, deliveries and appointments well ahead of June 1, 2026.
• Plan additional travel time for trips between the Watterson and downtown during both pre-closure lane restrictions and the full shutdown.
• Monitor scheduled ramp closures and nightly lane reductions leading up to the summer work window.

Transportation and city officials have urged residents and employers to treat the coming closure as a region-wide mobility event, with ripple effects expected across surface streets, interstates and river crossings throughout the summer of 2026.