Projects

The Medenine - Ras Jedir motorway link, approximately 92 km long, is part of the north-south axis of the motorway plan selected for the economic and social development plan in Tunisia. This link is part of the Trans-Maghreb Corridor project to link the countries of the Arab Maghreb Union (AMU): Mauritania, Morocco, Algeria, Tunisia and Libya.
The construction works of the Medenine - Ras Jedir motorway section are part of the Gabès - Ras Jedir motorway project split into two sections: Gabès - Médenine (84.320Km) and Médenine - Ras Jedir, (91.960Km Motorway plus 12.125Km doubling of the RN1).

The CETA design office was approached by the companies for the development of the design work for Lot5.

The project includes:

• The large hydraulic structures (GOH) are 02 in number, crossing large flows and are designed for return periods of one hundred years:
  • GOH117 on Ettaam river, reinforced concrete beam bridge of 05 spans of 20m (100ml), built on posts with deep foundations;
  • GOH118 on El Aiata river, reinforced concrete girder bridge of 04 spans of 20m (80ml), built on posts with deep foundations;
  • GOH125 on Bou Hamed river, reinforced concrete girder bridge with 08 spans of 20m (160ml), built on posts with deep foundations;
• Eight (08) overpasses in solid reinforced concrete slab of four spans with an average length of 56m, based on shallow foundations;
• One (01) underpass on recovery road, based on shallow foundations
• Hydraulic structures (single and multiple box culverts);
• Drainage structures (ducted passages);
• Study of the motorway platform (roadway and outbuilding).