Value
€175M
Duration
2020–2023
Sector
Rail & Metro
Service
Construction Management
Client
Northern French Rail Consortium
Program overview
The brief.
Renewal of 14 rail bridges across a 210 km freight and passenger corridor, delivered through weekend possessions with continuous service maintained on the parallel track.
Optiflow scope
What we did.
- Owner's engineer across all 14 bridge renewals
- Possession planning and coordination with the operator
- Structural condition assessment prior to intervention
- Contract administration under NEC4 Option A
Outcomes
What was delivered.
- All 14 bridges renewed to programme, zero unplanned service impact
- Fatigue-life of renewed structures extended by 60+ years
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