# Traffic monitoring and speed enforcement in Brazil and Portg

> Live situation record from CLSTR: https://clstr.news/situations/traffic-monitoring-and-speed-enforcement-in-brazil-and-portg
> Updated: 2026-09-06T22:39:27.000Z. Sources: 5. Developments: 2.

Authorities in Brazil and Portugal have implemented various electronic traffic monitoring and speed enforcement measures.

In Joaçaba, Brazil, a new Doppler-based radar has been installed at the Adolfo Zigueli access point. This device is currently in a data collection phase to monitor vehicle speed, volume, and categories—specifically heavy vehicles—to inform future speed limit regulations and road safety measures. This differs from active enforcement in the Algarve region of Portugal, where fixed radars on major roads like the A2 and EN125 are used to issue fines and penalize speeding violations.

In Porto Alegre, Brazil, the Public Company for Transport and Circulation (EPTC) has launched ‘Operação Radar’. This initiative utilizes portable speed meters across multiple shifts on major avenues, such as Avenida Assis Brasil and Ipiranga, to reduce traffic accidents based on technical studies.

## Timeline

### 2026-09-06: Porto Alegre implements mobile speed enforcement operation

Porto Alegre's EPTC is conducting 'Operação Radar' from September 7–13, using portable speed meters on major avenues to improve road safety and reduce accidents.

3 sources. https://clstr.news/cluster/porto-alegre-implements-mobile-speed-enforcement-operation

### 2026-08-28: Traffic monitoring and speed enforcement updates in Brazil and Portugal

Traffic monitoring and enforcement efforts vary globally, with data-gathering radars in Joaçaba, Brazil, and active speed enforcement systems operating on major roads in the Algarve, Portugal.

2 sources. https://clstr.news/cluster/traffic-monitoring-and-speed-enforcement-updates-in-brazil-and-portugal

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Cite as: Traffic monitoring and speed enforcement in Brazil and Portg. CLSTR, https://clstr.news/situations/traffic-monitoring-and-speed-enforcement-in-brazil-and-portg