More PMB in Drammen

Nynas depot in Drammen has expanded PMB capacity in place.

Iconic waterproofing

The innovative Dutch company Bitufa Waterproofing's product Flexobit contains only SBS and bitumen and has been sold to customers in over 20 countries. For example, it was used to waterproof the iconic Hotel Atlantis project in Dubai.

Golden standard for the Slussen Bridge

The pavement system for a new bridge includes both asphalt and waterproofing. This makes major demands of quality awareness and the ability to coordinate different technologies.

Hessen, Germany

During 2020, slip roads to and from motorways all over the federal state of Hessen in Germany have been paved using microsurfacing to improve road grip. Because of the heavy traffic, especially in the Rhine-Main area, the contractors were forced to perform the work largely at night, which posed major challenges for both employees and machines, but also for construction materials.

The road network, Sweden

More and more car drivers are complaining about the standard of the roads and demanding better maintenance, primarily on the less trafficked road network. And statistics support them. Costs for car repairs associated with poor road conditions are increasing rapidly.

Porsgrunn, Norway

The global Norwegian industrial group Yara International is the first in the world to use a totally electric container ship in commercial operation. To make the transition from land to sea transport, a new quay facility is being built.

Tough demands on durability

To withstand the loads from heavy vehicles and containers,Piteå Port & Hub in Northern Sweden opted for a polymer modified binder for paving the most heavily used parts of the new port area.

Road maintenance, Finland

The Finish road network has a total length of 454,000 km. The State-maintained section – 78,000 km – consists of main roads class I and II, motorways and regional and connecting roads. In 2019, approximately 1,800 km of the State-maintained road network were repaved.

Kiruna, Sweden

Work at the world's largest underground mine has resulted in deformations and crack formations at ground level that are so extensive that parts of the city of Kiruna are having to be relocated. One important project in this transformation is the new 7 km long section of the E10 north of the city.

Safe work in Surrey

Although a lot of surface dressing work as well as other roadworks were cancelled during the UK lockdown, one Nynas customer, Hazell & Jefferies Ltd of Oxford, were able to convince their clients that they could keep working safely under the tight restrictions.

High-speed quality surface

The most modern racing circuit in the Nordic region is now ready to host both Formula 1 and MotoGP events. We have paid a visit to the Finnish championship circuit KymiRing.

The Ryfylke tunnel, Norway

2013 saw the start of a major construction project – the Ryfylke tunnel, which opened to traffic just in time for the start of the new decade. This is the longest and deepest underground road tunnel in the world – 292 m below sea level – and it forms part of what is known as the Ryfast project.

Rising to the challenge

Playing a key part of the supply chain for a huge road project in England, Nynas delivered more than 20,000 tons of bitumen in time-critical batches, helping to complete the work well ahead of schedule.

E18, Norway

After two intensive years, the construction company NCC has finished asphalting the 23 km stretch of the E18 between Arendal and Tvedestrand in southern Norway.

Storstrøm bridge, Denmark

The Danish State is currently building the new Storstrøm Bridge between Zealand and Falster. The bridge, which is part of the planned Fehmarn Belt link between Denmark and Germany, has a budget of approx. EUR 560 million and will open for traffic in 2022.

PMB takes off

Skanska has been renovating large parts of the runway at Göteborg Landvetter Airport. Bitumen Matters was there to experience an intensive night of work as renovations progressed.

Sätaröd-Vä, Sweden

European route 22 (E22) is no less than 5,320 km long, from Holyhead in the UK via the Netherlands, Germany, Sweden and Latvia to Ishim in Russia. The part of the E22 that runs through Sweden plays a major role for the country’s southern region, not least because of the link to the Copenhagen area. The problem is that the road is very busy and accident-prone, and is also close to residential areas that are affected by noise.

The Rotebro Link, Sweden

County road 267 in northern Stockholm is an important, busy link between the E4 and the E18. To improve the traffic flow on this section, the contractor Svevia has been hired by the Swedish Transport Administration to widen a 6 km section from one to two lanes in each direction.

Punt Val Mulinaun, Switzerland

High-quality waterproofing of a bridge is generally carried out using mastic asphalt. This is all the more true if there are increased stresses due to climatic conditions or traffic loads. One example is the Punt-Val-Mulinaun arch bridge on the Oberalpstrasse H19 in Graubünden, Switzerland.

Asphalt in High Cross Slope, Germany

In summer 2017, Nynas delivered a carefully chosen PMB grade, Nypol 25, for asphalt layers of a test track.

Asset management challenges

“Traditional but innovative” might sound like something of a contradiction, but it is actually the formula for a successful asset management strategy for highway maintenance.

High-performance surface dressing

Combining a polymer-modified emulsion with two aggregate fractions gives you an especially durable surface. This was one of the main reasons why the contractor Skanska and the Swedish Transport Administration chose to use this technique on a road project in northern Sweden.

In good shape

Most local authorities in the UK think of cold mix asphalt as a new and relatively untested road construction material. But it has been used successfully in the UK for more than 10 years, including a section of trunk road in Scotland built with a cold mix asphalt base course in 2008.

New roads in Norway

From this spring until October 2019, NCC will be laying no less than 300 000 tonnes of asphalt on a new section of motorway along the south-eastern coast of Norway.

Cold mixing on the go

A successful collaboration between Nynas and volumetric concrete mixer manufacturer Armcon has resulted in a mobile patching machine that can produce cold mix asphalt for repairs and maintenance.

Norway's new super bridge

The Hålogaland bridge is located 300 km north of the Arctic Circle, and crosses a fjord by the city of Narvik in northern Norway.

The bridge builder

When a new bridge is built it involves major investments, strict quality requirements and an ability to efficiently coordinate different technical teams.