The traffic change announced by Aracaju's Municipal Superintendence of Transportation and Traffic (SMTT) for the Grageru neighborhood was scheduled to begin at 9 a.m. on September 28, 2026. Rua Luiz da Hora Santos becomes one-way toward Avenida Ministro Geraldo Barreto Sobral. On Rua Maria Alice Costa, the change is more limited: only the section between Rua José Roberto Ribeiro and Rua Franklin de Campos Sobral becomes one-way, toward Avenida Adélia Franco.
In practical terms, the change requires extra attention from people using these streets to reach homes, condominiums, schools, businesses or to cross the neighborhood. The official notice does not provide specific alternative routes, so drivers should follow local road signs and avoid entering the streets against the new traffic flow.
How the traffic directions change
| Street | Affected section | New direction | Reference for drivers |
|---|---|---|---|
| Rua Luiz da Hora Santos | SMTT announced the change for the street without defining a specific section in the notice | One-way | Toward Avenida Ministro Geraldo Barreto Sobral |
| Rua Maria Alice Costa | Between Rua José Roberto Ribeiro and Rua Franklin de Campos Sobral | One-way only on this section | Toward Avenida Adélia Franco |
Text map, street by street
Rua Luiz da Hora Santos
Drivers entering Rua Luiz da Hora Santos should follow the traffic flow toward Avenida Ministro Geraldo Barreto Sobral. Unlike the Maria Alice Costa change, the SMTT notice does not identify a specific starting and ending point for this street. It would therefore be inaccurate to add a boundary that the agency did not publish.
People who previously used the street in the opposite direction may need to approach their destination through parallel or cross streets before entering the block. The exact route depends on the point of origin and destination, and SMTT did not publish an official detour route in the notice.
Rua Maria Alice Costa
On Rua Maria Alice Costa, the change applies only between Rua José Roberto Ribeiro and Rua Franklin de Campos Sobral. Within that segment, traffic becomes one-way toward Avenida Adélia Franco.
This means the change should not be generalized to the entire length of Maria Alice Costa. Outside the specified section, the notice reviewed for this article does not announce a direction change. Drivers crossing or entering the street should watch for the point where signs for the new flow begin.
How the change may affect trips in Grageru
- Local access: residents, visitors, delivery drivers and ride-hailing drivers may need to approach a destination from another side of the block when the usual route conflicts with the new direction.
- Cross-neighborhood trips: drivers who used the two streets as shortcuts in both directions will need to adjust the sequence of streets in their route.
- Navigation apps: digital maps can take time to reflect a recent traffic change. Road signs at the location should be treated as the operational reference.
- Maria Alice Costa section: the announced restriction is limited to a segment. Before and after the section between José Roberto Ribeiro and Franklin de Campos Sobral, the SMTT notice does not report a direction change.
Why SMTT changed the streets
According to SMTT, the measure is part of a reorganization of the area's one-way street pair system. This model uses parallel streets with one-way traffic to distribute vehicle flows in a more coordinated way. Flávio Novais, the agency's director of Planning and Systems, said the goal is to better integrate movements between the streets and make circulation easier for residents and other drivers in the neighborhood.
The official rationale is to improve traffic flow and mobility in the area. However, the notice does not provide traffic-volume data, estimated travel-time reductions or a quantitative assessment of the impact. Those outcomes should not be assumed unless the agency later publishes technical results.
When the change takes effect
SMTT announced that the new traffic pattern would begin at 9 a.m. on Monday, September 28, 2026. During the verification for this article, no official postponement notice was found. The institutional text also gives no end date and presents the measure as a reorganization of road circulation.
The specific announcement reviewed does not report a change in speed limits, parking rules, bus routes or a full closure of these streets. The confirmed change is the new direction on Rua Luiz da Hora Santos and on the specified section of Rua Maria Alice Costa.
What to watch for in the area
During the first trips after the change, drivers should reduce speed, check signs and pavement markings, and avoid last-minute maneuvers. If a navigation app suggests a movement that conflicts with road signs on the street, drivers should follow the local traffic regulation.
Anyone traveling to a specific address on either street can plan the approach before entering the block, taking the new direction into account. Because SMTT did not publish standardized detours in the notice reviewed, presenting a single route for all drivers could produce an unsuitable trip depending on where they start.
