Skip to main content

THG Verk starts Ölfusá Bridge work

THG Verk - in Icelandic, ÞG Verk – is the main contractor for the 330m-long cable-stayed bridge that will cross the Ölfusá River, Iceland’s biggest.
By David Arminas December 9, 2024 Read time: 2 mins
An illustration of the new Ölfusá Bridge (image courtesy Vegagerðin/Road and Coastal Administration)

A recent sod-turning ceremony by Iceland’s minister for infrastructure, Sigurdur Ingi Johannsson, signalled the start of work for a replacement bridge over the Olfusar river.

The main contractor for the 330m-long bridge is THG Verk - in Icelandic, ÞG Verk. The cable-stayed structure across the country’s largest river will have a 60m tower and a 19m-wide deck plus a walking and cycling path, according to Vegagerðin, the national Road and Coastal Administration agency.

The bridge will reroute the ring road outside the town of Selfoss and is expected to open in the fall of 2028. The US$102.8 million project, which includes road connections, will be paid for out of tolling revenue. Vegagerðin is the legal owner of Iceland’s roads and has the authority to execute construction of infrastructures on demand from the government.

The new Olfusarbru – a replacement for an 80-year-old suspension bridge – has been designed for better seismic resistance as well as flooding by the Olfusar river.

An original cable Ölfusárbrú was first built in 1891 and became the largest bridge in Iceland at the time. But in 1944 the eastern bearing cables broke due to the weight of two trucks. The existing 84m-long suspension bridge was built in 1945 and is in the town of Selfoss. It handle around 14,500 vehicles daily, according to Icelandic media reports.

For more information on companies in this article

Related Content

  • Construction of the Gordie Howe Bridge could start in mid-2018
    May 12, 2017
    Construction of the US$2.1 billion Gordie Howe International Bridge is expected to start in late 2018, according to the authority in charge of the project. Preliminary early works on bridge – the second to span the Detroit River ? between Detroit, Michigan in the US and Windsor, in the Canadian province of Ontario have started. A main contractor is likely to be appointed by mid next year. The first phase of early works has focused on fill placement, construction of a perimeter access road and minor utility
  • Bridge milestones for Transylvania in Romania
    July 21, 2025
    The Transylvania Bridge - Romania’s longest cable-stayed bridge - and the Buzău River Bridge - the country’s longest bridge - were recently completed.
  • Denmark: construction of Storstrøm Bridge officially gets underway
    September 27, 2018
    Denmark’s Minister of Transport Ole Birk Olesen has turned the sod to officially start construction of the new 4km road and rail Storstrøm Bridge. The €549 million bridge is scheduled to open for road traffic in 2022 and for rail traffic in 2023. The project budget includes the cost for demolition of the existing bridge that opened in 1937. The 24m-wide single-support cable-stayed structure will connect the islands of Zealand to Falster and touch down on the smaller Masnedø Island.
  • Pre-stressed bridge decks use modular formwork system
    July 9, 2012
    Imaginative formwork, often using modular components, is helping to shape some challenging bridges worldwide. Patrick Smith reports Traffic volumes in and around Prague have swollen massively in recent years, pushing the existing road network to the limits of its capacity. To permanently ease congestion in the Czech capital's centre, a multi-lane orbital motorway is under construction as a high capacity bypass for central Prague and to link up all the motorways and other major highways radiating from the ci