Downtown Tampa commuters and businesses woke up this week to new barricades and detour signs as crews closed South Tampa Street at East Brorein Street for what the City of Tampa and the Tampa Hillsborough Expressway Authority describe as a critical phase of the Selmon Expressway expansion.
Why the long closure?
The closure, expected to last two years, supports installation of support pillars for the South Selmon Capacity Project, an effort to widen the expressway and increase capacity for a section that has seen heavy growth in traffic. THEA says traffic on the Selmon has risen by more than 80% in the last 10 years, driving the need for larger lanes and structural work that cannot be performed without restricting access to adjacent streets.
"The information in this story was gathered from information on the road closure and traffic impact in Tampa, provided by the City of Tampa and the Tampa Hillsborough Expressway Authority."
The 4.5-mile project runs from west of Himes Avenue to east of Florida Avenue and will widen the expressway to six lanes. City officials said the project is funded by $362 million in THEA toll revenues.
What drivers will see
Beginning this week, drivers on East Brorein Street will lose access to the far-left lane between South Morgan Street and South Florida Avenue. That lane will be repurposed as a temporary throughway to connect traffic to Franklin Street and the upper loading docks at the Tampa Convention Center. Crews have posted detour signs and placed barricades to direct motorists around the work zone.
- South Tampa Street at East Brorein Street: closed for two years
- East Brorein Street: far-left lane converted to temporary through lane
- Tampa Convention Center: upper loading docks accessible; parking garage to remain open
City transportation staff emphasized the Tampa Convention Center parking garage will remain open during construction, and officials said the temporary lane will help manage access to the convention center’s upper loading docks. Still, the lane reconfiguration and the closure are likely to change how delivery trucks, ride-share drivers and commuters move through central downtown during peak hours.
Local impacts and unanswered questions
For residents in neighborhoods that feed into the Selmon, the expansion is intended to reduce congestion once completed, but the construction window could create months of slower trips, increased noise and altered routes for transit and emergency vehicles. The Tampa Hillsborough Expressway Authority has not yet responded to requests for additional comment about the construction timeline or anticipated traffic modeling during peak months.
| Feature | Details |
|---|---|
| Project length | 4.5 miles (west of Himes Ave to east of Florida Ave) |
| New lanes | Widening to six lanes |
| Estimated cost | $362 million (THEA toll revenues) |
| Immediate local closure | South Tampa St. at East Brorein St. — two years |
Business owners near the closure say they expect the construction to complicate deliveries and customer access. Event planners for the convention center will need to account for modified approaches to loading and parking, officials said, though the center’s parking garage will remain open.
Short-term mitigation will rely on signage and a temporary lane that funnels traffic toward Franklin Street, but the scale of the Selmon project means downtown streets will feel the effects for the duration of the pillar and widening work. For now, commuters are being urged to allow extra travel time, review posted detours and consider alternative routes or travel times when possible.
As the project moves forward, Tampa officials and THEA have signaled the widening is a long-term investment in regional mobility. The immediate consequence for many residents, though, will be two years of altered traffic patterns as crews build the supports needed to expand one of downtown’s busiest corridors.
