Road Structures

Nairobi is looking to tackle its congestion problems - Shem Oirere writes. Authorities in Kenya’s capital Nairobi have revived plans to convert some of the streets in the city into one way roads to deal with chronic traffic congestion that consumes fuel worth millions of shillings and wastes several manhours in traffic jams. Nairobi County governor Dr Evans Kidero said the plan, which is to take effect by the end of December 2015, will affect Moi Avenue, Koinange Street, Tom Mboya Street, River Road and Kir

Construction work is commencing on the Hamilton section of New Zealand’s Waikato Expressway. The work is valued at US$$653.7 million (NZ$973 million). The stretch forms part of the 102km Waikato Expressway project. Construction work for the project will include building new pedestrian and cycling links, as well as five interchanges and 17 bridges. The entire project is scheduled for completion in 2020. The Cambridge section of the expressway was opened to traffic recently, in December 2015.

Mexico’s Federal Government has allocated close to US$1 billion for a programme of key infrastructure works. The plan includes 80 infrastructure works in the state of Michoacan. Key work carried out so far includes building 100km of rural roads as well as the Cuitzeo-Patzcuaro highway, which is close to completion. The 64km highway connects Mexico-Guadalajara motorway with Lazaro Cardenas port.

An upgrade is planned for the Ipswich Motorway between Darra and Rocklea in Queensland, Australia. The project is costing US$302.7 million, with half of the funding coming from the Queensland state government. The project is being monitored by the Infrastructure Association of Queensland (IAQ). The work will include a northern service road along Oxley Creek and the upgrade will boost safety and reduce travel times for the rapidly growing western suburbs of South East Queensland. The upgrade project will pro

Funding is required for the construction of 18 expressway projects in Vietnam. The projects will be worth a total of US$8.32 billion. Vietnam's Ministry of Transport is approaching various investors with a view to raising the necessary capital for the works. Of these projects 11 are planned to be carried out under the build-operate-transfer (BOT) and build-transfer (BT) models. The only project to be fully funded using state sources will be the Cam Lo-La Son BT expressway. The overall length of the projects

A series of major highways in Thailand will link key cities. The work is planned to be carried out over the next five years. The contracts are worth a total of US$3.6 billion. New highways will connect Kanchanaburi and Nonthaburi as well as Nakhon Ratchasima and Ayutthaya. Work on the Nakhon Ratchasima - Ayutthaya highway is expected to commence in May 2016 according to the Transport Ministry. Meanwhile work on the Kanchanaburi – Nonthaburi highway is expected to commence in December 2016.