Quick Summary
- 1The Departamento Nacional de Infraestrutura de Transportes (Dnit) declared a situation of emergency on January 13, 2026, for a section of the BR-364 highway in Cruzeiro do Sul, Acre.
- 2The decision was made due to severe degradation at kilometer 722, including deep erosion and pavement collapse.
- 3According to official documents, the damage was caused by soil saturation following heavy rainfall on December 27 and 28, 2025, which increased the water volume of the Igarapé Santa Luzia.
- 4The emergency declaration covers segments of both BR-364 and BR-307, specifically from km 682.9 to km 752.5.
Quick Summary
The Departamento Nacional de Infraestrutura de Transportes (Dnit) has officially declared a situation of emergency for the BR-364 highway in the state of Acre. The declaration was published on January 13, 2026, via Ordinance No. 120, targeting a critical section of the road in Cruzeiro do Sul.
Authorities identified severe structural issues at kilometer 722, characterized by deep erosion that has compromised the road's platform and slopes. The situation includes pavement sinking and rupture. These damages are attributed to the saturation of the subsoil caused by rising water levels in the Igarapé Santa Luzia, a direct result of intense rainfall recorded on December 27 and 28, 2025.
The emergency measure covers a significant stretch of road, specifically from kilometer 682.9 to kilometer 752.5 on the BR-364, as well as segments of the BR-307. This corridor is essential for connecting the interior of Acre to the borders of Amazonas and Peru. The ordinance, signed by Regional Superintendent Ricardo Araújo, facilitates the use of the Guia de Contratações Emergenciais (Emergency Hiring Guide), enabling faster government action to contain the crisis and restore safety for road users.
The Emergency Declaration 🚨
The Departamento Nacional de Infraestrutura de Transportes (Dnit) took formal action on January 13, 2026, to address the deteriorating condition of the BR-364. The agency published Ordinance No. 120 in the Diário Oficial da União (DOU), officially recognizing the gravity of the situation in Cruzeiro do Sul.
The declaration was necessitated by the "grave state of degradation" observed at kilometer 722. Official documentation highlights that the road segment is suffering from deep erosive processes. These processes have severely compromised the structural integrity of the road, specifically affecting the platform and the taludes (slopes) of the highway.
In addition to erosion, the site features significant pavement sinking accompanied by rupture. The Dnit attributes the root cause of these structural failures to environmental factors. Specifically, the saturation of the subleito (subgrade) occurred after the water level of the Igarapé Santa Luzia rose significantly.
This hydrological event was triggered by heavy precipitation recorded on December 27 and 28, 2025. The combination of water saturation and heavy traffic loads likely accelerated the pavement failure, prompting the federal agency to intervene immediately.
Scope of the Affected Area 🛣️
The emergency measure is not limited to a single point but encompasses a vital transportation network in the region. The declaration covers specific segments of the BR-364 and the BR-307.
These roads serve as a critical link between the interior of the state of Acre and the borders shared with the states of Amazonas and Peru. The disruption of this route impacts both local logistics and international trade flows.
According to the published ordinance, the affected area on the BR-364 extends from:
- Kilometer 682.9
- Kilometer 752.5
The most critical point of failure has been identified at km 722. This specific location in Cruzeiro do Sul requires immediate attention due to the visible rupture of the pavement and the depth of the erosion channels.
Administrative Actions and Procedures 📝
The ordinance was officially signed by Ricardo Araújo, the Regional Superintendent of the Dnit. His signature ratifies the Declaration of Emergency Situation, providing the legal framework necessary for rapid intervention.
This administrative step is crucial because it allows the department to adopt procedures outlined in the Guia de Contratações Emergenciais (Emergency Procurement Guide). By utilizing this guide, the Dnit can bypass standard bureaucratic delays, allowing for the swift hiring of contractors and the mobilization of resources.
The primary goals of these expedited actions are:
- To contain the immediate crisis caused by the road failure.
- Guarantee the safety of users traveling on the highway.
The ordinance entered into force immediately upon its publication in the Official Gazette. While the declaration has been made, specific details regarding the timeline and the exact nature of the interventions were not yet detailed in the initial publication, though the agency has been contacted for further information.
Conclusion
The declaration of emergency by the Dnit marks a pivotal step in addressing the infrastructure crisis on the BR-364. By formally recognizing the damage caused by the December 2025 rains, the federal government unlocks the necessary mechanisms to begin repairs. The focus remains on stabilizing the critical section at km 722 in Cruzeiro do Sul and restoring the integrity of this essential corridor connecting Acre to its neighbors.
Frequently Asked Questions
The emergency was declared due to deep erosive processes and pavement sinking at km 722 in Cruzeiro do Sul, caused by soil saturation from heavy rains on December 27 and 28, 2025.
The measure covers segments of BR-364 and BR-307, specifically from km 682.9 to km 752.5, with the most critical damage located at km 722.
The ordinance was signed by Ricardo Araújo, the Regional Superintendent of the Dnit.









