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A87 motorway (Mortagne sur Sèvre-La Roche sur Yon)

Missions

Overall design
Detailed design
Construction supervision

Localisation

France

Functional features
• Length: 49.2 km
• Number of lanes: 2×2
• Junctions: 2
• Interchanges: 1
• Maintenance center: 1
• Rest areas: 3
• Toll stations: 3 including 1 with a barrier system

Technical features
• Excavated land: 6 million m3
• Backfill: 5 million m3
• Engineering structures: 55
• Viaducts: 1

Cost
• €440 million (2010)

A87 motorway (Mortagne sur Sèvre-La Roche sur Yon)

Missions

Localisation

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