Asphalt milling, paving & compaction

US demand for asphalt is forecast to increase 3.3% annually to 24.3 million tonness in 2019, the vast majority of which is refined petroleum asphalt, according to a new report. Demand will be spurred by a rebound in building construction, especially for asphalt shingles. But in the much larger market of asphalt paving, gains will be supported by the efforts of state and local governments to maintain the nation’s aging road and highway network. Paving accounted for three-quarters of asphalt use in 2014

Recycling of road surfaces has resulted in restoration and full renovation of a key California route. State Highway 137 in California’s San Joaquin Valley had suffered badly from the effects of weather, traffic and general ageing and the California Department of Transportation recognised the need to improve this route. A 15km section of State Highway 137 west of Tulare, which lies about midway between Fresno and Bakersfield, in the heart of the Central Valley. The road runs through the vineyards and almo

Rebuilding of one of the oldest motorways in Germany is testing out the possibilities for public-private project road construction reports Adrian Greeman A freshly renovated section of the A8 Autobahn in southern Germany will be watched with some interest this summer as traffic begins driving along its rebuilt carriageway and additional third lanes. That is not because of any special road features, other than a distinctive reddish colour to its concrete surface, but because it is a first fullscale public

A historic route in the US state of Arkansas has benefited from the use of machine control during its upgrade The south-west - north-east US Route 67 in Arkansas has long been a significant transport route. This old road follows the natural break between the Ozark Mountains and the Ouachita Mountains. In the 1920s, funding became available for road paving, and the route was designated US Route 67.

Improving technologies for machine control systems continue to deliver increases in efficiency for contractors - Mike Woof writes Machine control technologies have continued to develop as the specialist suppliers in this fiercely fought sector seek to find a competitive advantage over their rivals. The key players, Leica Geosystems, MOBA, Topcon and Trimble, have all been pushing the boundaries with their latest technologies. Although the systems these firms are introducing are aimed at a number of differen

A series of new rubber tyred asphalt compactors are now coming to market from several key manufacturers - Mike Woof writes Several of the major European compactor manufacturers are introducing new rubber tyred machines to meet demand. Pneumatic tyred rollers are often used for finishing work in road construction, due to the high quality surface they can deliver. For a time development of these machines stalled but in recent years there has been a resurgence of interest in their use. Contractors have reali

These four-day-long expert knowledge sessions are run at the Ammann International Training Centre (AITC) in Nové Msto nad Metují and, according to after-sales projects manager and training centre boss Martin Sedláek, the idea is, “…to ensure that Ammann has a globally consistent (approach) to presenting, selling and servicing” the company’s fast-developing range of road pavers.