South Memphis drivers are in for a rough stretch as Interstate 55 work hits a major milestone this weekend, bringing a full closure at Exit 7 for bridge demolition that will kick off months of detours and delays in the area.
The shutdown is the first big move in a larger rebuild of the I-55 and SR-14 (South 3rd Street) interchange, and transportation officials are blunt about it: weekend gridlock is likely, and the lingering ramp closures will be sticking around well into summer.
What’s closing and when
According to TDOT, every lane of northbound and southbound I-55 at Exit 7 will shut down from 8 p.m. Friday, April 10 through 5 a.m. Monday, April 13 so crews can demolish the exit ramp bridge.
During that weekend window, the ramp from northbound I-55 to southbound SR-14 will also be closed for demolition work. Other ramps in the interchange are expected to remain open during the weekend operation, but drivers should still be ready for heavy congestion and slower travel times near the work zone.
Nightly SR-14 closures and long-term ramp work
The City of Memphis reports that SR-14 at I-55 will close nightly from 8 p.m. to 6 a.m. on Monday through Wednesday nights, April 13 through 15, so crews can keep tearing out existing structures. Backup dates are already lined up for April 20 through 23 if weather or other issues push the schedule.
Two key loop ramps will take an even bigger hit. The city says the ramps from northbound I-55 to northbound SR-14 and from southbound I-55 to southbound SR-14 will close starting Monday, April 13 at 8 p.m. and are expected to stay shut for about four months, a long-term headache for commuters who rely on those movements.
Why this work is happening
State transportation officials describe the closures as preconstruction and demolition tied to a broader package of I-55 improvements in Memphis, including the America's River Crossing bridge replacement, according to TDOT.
The Federal Highway Administration has already announced nearly $394 million in federal funding for the I-55 bridge replacement, which helps explain the aggressive demolition schedule at the interchange, per FHWA. Officials say knocking out the aging structures in tight windows will let crews move faster into rebuilding the approaches.
How to get around
The City of Memphis is urging drivers to follow posted detours, use alternate routes and lean on I-240 for through traffic while the work drags on. Backup dates for both weekend and overnight closures are already penciled in for mid and late April, so drivers should build in extra time and be ready for shifting traffic patterns as the project moves along.
Staying informed
Travelers can track updated closure times and detour maps through TDOT and other local traffic resources, while outlets like Action News 5 are expected to flag major changes and fresh traffic alerts.
If you have to drive anywhere near I-55 and SR-14 during the closures, plan to leave early, watch for new signs and lane shifts, and keep an eye out for crews working close to live traffic.
