Road Structures

Amey recently completed an infill project to make safe a disused railway tunnel underneath the approach roads north of Scotland’s Forth Road Bridge. The 420m tunnel was part of the Dunfermline to North Queensferry railway line that provided a link to the ferry service until the opening of the Forth Bridge in 1890. The 4.3m-wide and 5.1m-high tunnel with vaulted roof and brick lining continued in use for freight until 1954. The tunnel runs underneath the A9000 and B981 on the northern approach to the Forth

Kazakhstan is working on a major programme of road network development. The country will have an additional 4,500km of roads added to the network during 2018. Kazakhstan’s highway network will measure a total of 600km by the end of 2018 meanwhile. By the end of 2021, the plan is for Kazakhstan to have a network of some 10,000km of tolled roads, with 5,500km being built before 2020. At present Kazakhstan has just one 210km toll road connecting Astana with Buranbay.

Work is underway in Poland on the S1 dual carriageway that will connect the country with neighbouring Slovakia. The project is costing €1.17 billion and the new link should be ready for traffic in 2023. The tender process is underway for one of the sections at present with the bids being reviewed for the stretch linking Pryzbedza and Milowka.

Official approval has been given for a major expressway project in Cambodia. The project is expected to cost US$1.87 billion and will be carried out under the build-operate-transfer model. The final approval was given by the Cambodian Government for the expressway, which will connect capital Phnom Penh with Preah Sihanouk Province.

STRABAG’s Swedish subsidiary Züblin Scandinavia will carry out a €49 million contract to construct a major interchange in Stockholm. The FSE309 Lovö interchange forms part of the massive Stockholm Bypass project, intended to divert traffic away from the city centre and cut congestion and urban pollution. Included in the project are a new connecting road with four lanes, tunnel sections, drainage systems and facilities for pedestrians and cyclists. The Lovö interchange connects the bypass to the existing Ro

A new interchange is being built in the city of Casablanca, Morocco that will improve traffic flow. Casablanca suffers heavily from congestion at peak periods and the Nœud A interchange development project is expected to reduce jams and improve journey times for drivers. The project is nearly ready and features 12 bridges, while it is costing US$74 million. The interchange is expected to handle 18,800 vehicles/hour at peak periods by 2025, according to projections for Morocco’s economic development and anti

Slovakia’s national motorway company NDS expects that the Bratislava bypass on the D4 motorway together with the Karpaty tunnel will be completed around 2030. The D4 motorway is part of the trans-European transport network and will connect with the planned R7 expressway linking western and eastern Slovakia, and the existing D1 and D2 motorways”. Apart from construction works on part of the D4 motorway, another two stretches are planned on this link, including the 3.6km stretch from Devinska Nova Ves t