Major crossings, bridges & tunnels

Ramboll has extensive international experience with all types of bridges and tunnels – including some of the world’s longest and most technically challenging.
Fehmarnbelt fixed link project, Denmark-Germany

The world's longest underwater road and rail tunnel.

The Fehmarnbelt tunnel will provide a shorter and faster conncection between Scandinavia and Central Europe. Ramboll is client’s consultant for the project, which is a study in innovative thinking as it challenges existing tunnel building standards.

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Related articles

Special elements will make the Fehmarn tunnel safer and easier to maintain, with no disruption to traffic

The world's longest tunnel meets the World Tunnel Congress

In the future Scandinavia and the rest of Europe will be connected by the world's longest road and rail tunnel. Kim Smedegaard Andersen from Fehmerns A/S will present safety aspects and risk based approach of the project on the 25th of April at the WTC 2018.  Our colleague Susanne Kalmar Pedersen will be in Dubai and sharing her experience as Ramboll’s Project Director for Fehmarn. Come meet her and other members of the Ramboll tunneling team on the 23-25th of April in Dubai.

Awards for Hammersmith Flyover Phase 2 strengthening works. Ramboll

Hammersmith Flyover receives further industry accolades for its ingenuity

3 May 2016

Hammersmith Flyover receives recognition for ingenuity.

Mersey Gateway stretching across the estuary - looking south. Image - Merseylink

New Mersey Gateway Bridge opens in the UK

16 October 2017

Opened on time and under budget, the bridge forms part of a major project that improves journey times and reliability for millions of people in the region.

Train station deep inside a mountain

1 December 2016

Hundreds had gathered to welcome the first train arriving on the new Holmestrand station, located deep inside a Norwegian mountain.

Major Crossings at a glance

Ramboll is a top 15 transport consultancy globally with nearly 2,600 transport and infrastructure experts.


Number of Ramboll experts contributing to major crossings projects

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50 years

We have five decades’ experience working with major crossings


Guinness Book of Records recognises Queensferry Crossing as the world’s longest 3-tower cable stayed bridge

Oil & Gas - related services

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Technical capabilities

To make it in today's fast-paced and competitive oil & gas market, companies depend on advanced technical solutions. These solutions are part of Ramboll's independent and multidisciplinary consultancy.

Read about our technical capabilities
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Project services

As global energy consumption continues to grow oil & gas will continue to play an important role in the world's energy mix. Ramboll's multidisciplinary consultancy covers the entire asset life cycle.

Read about our project services

An impeccable design is vital for offshore structures. Ramboll provides cost-effective solutions with constant focus on constructability, installation and structural safety.


We have designed some of the most challenging pipeline systems in the world using state-of-the-art solutions and technical engineering tools, adopted to provide cost-effective and robust solutions for our clients.



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