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Road Structures

PPP for Ecuador highway project
May 11, 2018
A 162km stretch of Ecuador’s highway route 40 is to be upgraded, improving the road’s safety and capacity. The section of highway being improved includes the stretch that links the town of Santa Elena, which lies on the Pacific Coast, with the city of Guayaquil, on the Guayas River. The contract now includes work to 30km more of the highway than was originally planned. The contractor Verdu is to carry out the PPP deal, which is expected to be worth US$231 million over the 20-year concession period.
Russia’s road development plans
May 11, 2018
The Russian Government is now working on a national plan for a new network of highways to improve transport across the country. This programme has been initiated by the Russian president, Vladimir Putin. The aim of the plan is to increase the number of high quality, high speed roads linking the country.
New Silvertown Tunnel under River Thames in London
May 11, 2018
Transport for London (TfL) has been granted a Development Consent Order (DCO) by the Department for Transport (DfT) for the Silvertown Tunnel. This new twin-bore road tunnel will run under the River Thames in East London. The DCO is the formal process giving the green light to any development categorised as a Nationally Significant Infrastructure Project (NSIP). The tunnel is set to open in 2023 and is intended to help reduce the chronic congestion at the existing Blackwall Tunnel. The project will also he
Durable ground reinforcement from Huesker
May 11, 2018
The Huesker Group says that now offers its base reinforcement products under the new Basetrac brand. The proven products Fortrac (biaxial), Fornit, Base, Duogrid, Comtrac, Sefitec and HaTe now form the Basetrac product family. According to the firm, this reorganisation simplifies product selection and provides users with single-source solutions for all application areas. The company claims that the Basetrac products offer versatility, reliability and cost-effectiveness with straightforward installation. T
Linking Kenya and Uganda with a new road project
May 10, 2018
An upgraded road link will improve transport between Uganda and Kenya - Shem Oirere reports Rainfall patterns and type of soil in an agricultural rich area shared by the neighbouring East African countries of Kenya and Uganda was a key consideration in arriving at the decision to upgrade to bitumen standards 73km of the 118km Kapchorwa-Kitale road that links the two countries. Initially, Uganda had proposed to have the road between Kapchorwa and Suam on its border with Kenya re-gravelled and widened to a
Sennebogen cranes building new Turkish port facility
May 10, 2018
Several crawler cranes from Sennebogen are proving their worth at a port construction site on the banks of the Bosporus in Turkey. Local firm Özüaydin Crane now has six crawler cranes from Sennebogen and has put the machines to use on a major port construction site in Istanbul. The six crawler cranes include two E-series 5500 models and one E-series 3300 model. Both machine types feature a robust Star-Lifter crawler undercarriage.
Colombia concrete casting construction
May 10, 2018
Spanish specialist supplier Moldtech is supplying a concrete precasting plant to a customer in the Colombian city of Medellin. The deal is for the design, manufacture and commissioning of a complete factory for the production of bridge girders and precast concrete frames. This follows a visit by a technical team from Moldtech to Medellin to show the client its latest precast concrete plant technology. The new plant being erected will allow the client to supply bridge girders up to 45m in length and 2.2m
Manitowoc open day on Réunion Island
May 10, 2018
Manitowoc cranes were on show recently at the firm’s dealer open days event on Réunion Island
Delay possible for Chile-Argentina tunnel project
May 10, 2018
Delays may be a possibility for the construction of the Agua Negra Tunnel, which will run through the Andes mountain range and connect Argentina and Chile. The tendering process is being held back while further geological studies are carried out. An analysis of the initial geological work carried out so far for the project has highlighted a number of discrepancies with the information gathered. It is known that there are three main fault lines cutting across the intended tunnel route however. The tunnel
Kenya’s bridge maintenance woes persist
May 10, 2018
Many of Kenya’s bridges are in poor condition writes Shem Oirere. The lack of programmed maintenance of bridges in Kenya continues to undermine the structural integrity of the infrastructure and compromising their general usage safety despite the existence of approved measures to protect them from falling into a state of disrepair. Experts think that both the absence of a maintenance component in bridge construction contracts, especially for those built one or two decades ago, and a weak maintenance supervi