# Brazilian highway maintenance and traffic updates

> Developing situation record from CLSTR: https://clstr.news/situations/brazilian-highway-maintenance-and-traffic-updates
> Updated: 2026-10-31T23:22:23.000Z. Sources: 6. Developments: 2.

In late October and early November 2026, several Brazilian highways underwent scheduled maintenance and experienced significant traffic fluctuations.

Arteris Litoral Sul announced overnight closures on the BR-101 in Santa Catarina and the BR-376 in Paraná to facilitate the removal of variable message panels. These closures were scheduled between 10:00 PM and 4:00 AM at various locations, including Joinville, Palhoça, Itajaí, Tijucas do Sul, and São José dos Pinhais.

Concurrently, the National Department of Transport Infrastructure (DNIT) scheduled overnight stop-and-go operations on the BR-280 in Santa Catarina for pavement reconstruction between November 1 and November 3. Additionally, the BR-290 Freeway in Rio Grande do Sul reported heavy vehicle volumes during the All Souls' Day holiday weekend, with over 86,000 vehicles recorded on October 31.

## Timeline

### 2026-10-31: Traffic changes and high vehicle volume reported on Brazilian highways

Traffic interventions are scheduled on the BR-280 in Santa Catarina, while the BR-290 in Rio Grande do Sul sees heavy holiday travel.

2 sources. https://clstr.news/cluster/traffic-changes-and-high-vehicle-volume-reported-on-brazilian-highways

### 2026-10-26: Highways BR-101 and BR-376 to face overnight closures

Overnight closures are scheduled for segments of the BR-101 and BR-376 highways in Santa Catarina and Paraná to facilitate the removal of variable message panels.

4 sources. https://clstr.news/cluster/highways-br-101-and-br-376-to-face-overnight-closures

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Cite as: Brazilian highway maintenance and traffic updates. CLSTR, https://clstr.news/situations/brazilian-highway-maintenance-and-traffic-updates