1. Weigh Station Architecture - Brazil Automated Integrated Enforcement Station Posto Integrado Automatizado de Fiscalização-PIAF Valter Zanela Tani Projects Coordinator Gustavo G. Otto WIM Project Coordinator

2. History Weight Enforcement in Brazil Brazil applies low speed weigh-in-motion for enforcement since 70’s – using bending plate technologie; There are 77 weight stations spread by the national road network; The weight station uses a 60 km/h pre selection scale and a 10 km/h enforcement scale (with metrologic approval); Today is in process the PNCT - National Plan of Traffic Count and PNP – National Plan of Weighing;

3. Brazilian Overloading Prevention Program The Overloading Prevention Program will performe diferentes actions for reduce overloading practices: – Company Profiling System; – Certification Program with road authorities; – Intelligent Access Program;

4. Weigh Station Architecture Automated Integrated Enforcement Station This architecture aims at promoting compliance of traffic and transportation regulations comprehensively, including all activities of a Brazilian traditional weigh station with the necessary adaptations and improvements.

5. Weigh Station Architecture Automated Integrated Enforcement Station General aspects of Brazilian legislations: – 154 types of trucks plus; – Different size of vehicles with same number of axles; – WIM error class for Enforcement (under discussion by metrology department) : GVW – 0,5%; Axle and grup of axle – 1%; – Tolerance (under discussion by MT) : Per Axle – 7,5%; GVW – 5%;

6. External Enforcement Architecture Model Infra Measuring Equipment Monitoring and Communication Systems PIAF Roadside Control StationEnforcement Station OCC Central Regionals DNIT Penalty Management AET Penalty regulations Traffic counting Transportation events Operational indicators and pavement maintenance Penalty regulations Transportation events Operational indicators and pavement maintenance Audio/Video comm. Video-monitoring Vehicle identification Photo record Classification Weight Dimentions Pavement indicators Support databases Operating parameters Support databases Audio/Video comm. Operating parameters Management of UFRs EPL ANTT MT RFB Vehicle data Optical/Electronic Identification Signaling Roadside Escape Control Customer Service Traffic Officer / Authority Operational data and penalty processing PNCT Planning PRF

7. Weigh Station Architecture General

8. Weigh Station Architecture Roadside Control Station

9. Weigh Station Architecture Roadside Escape Control

10. Weigh Station Architecture Weigh Station

11. Weigh Station Architecture Operations Control Center (OCC) - Principal and Regional CCO Regional Fiber optics Audio/video comm. Videomonitoring Penalty record Operational indicators Transportation Events Audio/video comm. Support databases Oper. parameters/orientation CCO Central UFR Oparational Indicators Audio/video communication Oper. parameters/orientation Audio/video comm. Support databases Oper. parameters/orientation

12. Weigh Station Architecture Penalty Processing, Traffic Data, Transportation Events PIAF...PIAF nPIAF 3 PIAF 2 PIAF 1 PenaltiesTraffic Data Transp. Events Penalty Processing Information validation Data complementation Geração NA Planning Statistical Analysis ANTT Carrier enforcement Freight evaluation Resource target determination Management Reports PRF Highway patrol Enforcement

13. Related Efforts PNCT - National Plan of Traffic Count: – 320 stations for comprehensive traffic data collection: Count; Classification; Weight; Speed. – Launched in December, 2012; – Investment: $41 million (3-year period).

14. Future Efforts PNP – National Plan of Weighing according with new concept: – High speed pre-selection; – Weight – Count; – Classification; – Speed, statistic. To be launched by March 2013;

15. Staff Eng. Romeu Shiebe Neto General Coordinator of Road Operations - CGPERT/DNIT Dr. Amir Mattar Valente General Coordinator of Labtrans - UFSC Dr. Valter Zanela Tani Transportation Planning Manager of Labtrans - UFSC Technical (Labtrans – UFSC) Flávio de Mori, Dr. Gustavo Garcia Otto, Msc. Luciano Kaesemodel Helio Golstman João Gabriel Crema Keyla Junko Shinohara, M.Eng. Leonardo Guerson Alexandre Hering Coelho, Dr.