Traffic signs and pavement markings have been in use for over 100 years to provide essential guidance and delineation of the travel path. In the ensuing years, the performance of these systems has been greatly expanded with the introduction of retroreflective optics to increase visibility at night and in wet night-time conditions.
The latest generation of low emission diesel engines are benefiting from key technology advances, while other power options are also being explored - Mike Woof writes
The ERF has been appointed as a member of the CCAM Single Platform (Cooperative, Connected, Automated and Autonomous Mobility), explains Christophe Nicodème* of the ERF
Mobility and versatility are key features of some of the latest asphalt plants now being offered. Ease of transport and quicker assembly and commissioning are capabilities seen on new asphalt plants introduced during 2019. The ability to use RAP is another important feature being seen in all of the sophisticated new plants coming to market.
Three major bridge projects in the US have won key awards for engineering excellence. The three structures have been given the awards by the American Segmental Bridge Institute (ASBI). The bridges are: the Marc Basnight Bridge (Bonner Bridge Replacement) in North Carolina, the St Croix River Crossing in Minnesota and the Bayonne Bridge in New York/New Jersey.