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A landmark tunnelling project is commencing in New Zealand - Kristina Smith reports. New Zealand is preparing to embark on its biggest transport project ever. In August it announced that it had selected its preferred bidder for the NZ$1.4 billion Waterview Connection in Auckland, 5km of new motorway connecting highways to the North and South of the city.

THE RECENT CONEXPO-CON/AGG exhibition has seen the launch of a wealth of new machine control technologies - Mike Woof reports A fast pace of technological development in the machine control sector is seeing new innovations come to market at regular intervals. The developments remain focussed on the three main technology suppliers to this market, Leica Geosystems, Topcon and Trimble, offereng a combination of systems using machine control based on GPS, total station, sonic units and industrial inertial gu

UK company Bituchem hopes to capitalise on the growing need for road repairs with its proven FortSeal product. Developed in the US, it is said to offer an inexpensive method for repairing and sealing road surfaces. The fast-setting emulsion system can be used to cover small cracks and surface voids, as well as reducing surface brittleness and tackling ravelling.

Highway construction work zones are dangerous places, and anything that can improve safety is welcomed as Patrick Smith reports. The safe and efficient flow of traffic through work zones is a major concern to transportation officials, industry, the public, businesses, and commercial motor carriers. This is the view of the US Federal Highway Administration (FHWA), which has developed the Highway Work Zone Safety Program to reduce the fatalities and injurious crashes in work zones, and to enhance traffic oper

The Workzone Backsense pulsed radar system from Brigade boasts close-in corner-to-corner blind-spot detection, and is said to be ideal for light to medium duty mobile plant machinery. It completes Brigade's portfolio of Xtreme and Standard pulsed radar obstacle-detection systems.

Traffic signs play important roles in traffic, providing road users with regulatory, warning, and guide information about road conditions ahead. According to LEDSigns, the Taiwan-based company established by HONYEE Group in 2009 to concentrate on the development of LED [light emitting diode] signs, visibility and legibility of traffic signs can have a great influence on a driver's ability to comprehend a sign's messages and response time: "it is critical their brightness is enhanced at night and in bad weat

Trimble has developed an array of smart solutions for GPS machine control applications, which can now be installed on a wide variety of machines from different manufacturers. The company has long had a close relationship with Caterpillar but can also install units on machines from a range of manufacturers including Case, John Deere, Komatsu, Liebherr, Roadtec and Volvo. The firm's range has developed beyond just the GPS hardware though and includes sophisticated software, which can be loaded onto a hand-hel