Skip to main content

Austrian project focuses on paving quality

Work to improve a section of the busy A12 Inntal highway in Austrian Tyrol, Austria, has been carried out by contractor Strabag. The A12 is one of Austria’s busiest highways and carries heavy traffic volumes, particularly in summer when it is an important holiday route through to Southern Europe. The heavy traffic volumes mean that the road has to withstand high stresses. The Brixlegg branch of Strabag carried out a surface renovation contract on the 5.5km stretch between Kundl and Radfield and focussed on
April 1, 2014 Read time: 2 mins
The surface was laid within a tight schedule and to strict specification requirements
Work to improve a section of the busy A12 Inntal highway in Austrian Tyrol, Austria, has been carried out by contractor 945 Strabag. The A12 is one of Austria’s busiest highways and carries heavy traffic volumes, particularly in summer when it is an important holiday route through to Southern Europe. The heavy traffic volumes mean that the road has to withstand high stresses.

The Brixlegg branch of Strabag carried out a surface renovation contract on the 5.5km stretch between Kundl and Radfield and focussed on high quality paving while meeting a strict schedule Strabag had to carry out the work in a 10-week slot, working 12 hours/day and six days/week, to complete the project on time.
The firm opted to use a 172 Bomag BF800C paver, having used it successfully on another stretch of the same road. “We had already used a BF800 on a 3.5km project on the A12 in 2012,” says paving manager Michael Hanser. “We were pleased with the paver and the paving result. So it was clear to me that we were going to work with a BF800 again.”

The BF800C, with the S500 screed and 6.5m extensions, laid around 1,500tonnes of chip mastic asphalt (SMA 8 S)/day, and a Total of 13,200tonnes for the whole project. Strabag also used Bomag rollers to compact the asphalt and the surface finish came well within the tight specifications for the work.

Driver studies show that drivers judge a road on its evenness, according to site manager Christoph Unterrainer. He said, “On a route used as much as this, driving comfort and load bearing capacity are very important to all road users. They require precise compaction and evenness. After completion of this project, we found that both were completely to specification.”

For more information on companies in this article

Related Content

  • Historic Oakland Bay Bridge receives a new asphalt road surface
    March 31, 2014
    Part of an iconic US bridge has been given a new lease of life, as Mike Woof reports The western section of the historic Oakland Bay Bridge in the US state of California has recently benefited from a series of improvements to strengthen its structural integrity and also upgrade the running surface. Contractor OC Jones & Sons of Berkeley CA, paved large portions of the bridge, taking on two different projects as part of the work. First was placement of the specialised epoxy on the self-anchored suspension (S
  • Asphalt paving design advances
    June 15, 2012
    A diverse array of advanced paver designs is now being offered in the asphalt paving sector – Mike Woof reports With the World of Asphalt and INTERMAT 2012 events having both taken place in recent months, a series of innovations have been introduced for the asphalt paving market. Developments have come to market that widen the array of both US and European asphalt paving systems and all the major manufacturers have developed new pavers and materials feeders to meet the latest emissions requirements. Demand
  • Olbia Airport upgrade work
    September 16, 2020
    Equipment from the Fayat Group has played an important role in the revamping of a busy airport on the Italian island of Sardinia
  • A special smooth road surface
    August 12, 2022
    Contractor Tarmac has delivered a high- quality finish for a novel underground automotive test track.