Road Structures

A joint venture comprising Cambridge Systematics and WSP | Parsons Brinckerhoff will carry out a major Interstate study for the US. The joint venture partners were selected by the National Academies of Sciences, Engineering, and Medicine (National Academies). The future interstate study is mandated in Fixing America's Surface Transportation Act of 2015 (FAST Act). The FAST Act calls for the National Academies’ Transportation Research Board (TRB) to conduct “... a study on the actions needed to upgrade a

Road projects in Nepal will benefit from a further US$55 million of funding from the World Bank. The funding will be used for Nepal’s Road Sector Development Project (RSDP). The RSDP calls for a series of works right across the country, including the construction of 33 bridges, maintenance to 355 bridges and 700km of existing roads and a detailed analysis of Nepal’s road network.

Bolivia’s ambitious Santa Cruz road corridor connector project is providing an important link for the country - Gordon Feller writes The World Bank has been organising a US$230 million loan to upgrade a vital connector linking the country’s northern and southern transit corridors. Meanwhile, another $100 million is coming from Bolivia’s government.

A new tunnel between Chile and Argentina will boost trade and transport between the two countries - Mauro Nogarin writes The international Tunnel Paso Las Leñas will stretch 11.5km at 2,050m above sea level through the Andes. Once complete, it will greatly improve the connectivity and integration between the Chilean O'Higgins region with the Argentine Mendoza region.

Highways in the US state of Illinois will be upgraded during 2017, improving connections to and from Chicago. The budget for the work has been set at US$1.7 billion. Works planned include the north-south I-490 Tollway and building the Illinois Route 390 Tollway. The I-490 route will improve access to O'Hare International Airport, part of a $3.4 billion programme of works upgrading Chicago’s busy airport facility. Another plan in hand in Illinois is for a new HOT lane on the currently congested Eisenhowe

Istanbul’s new Eurasia Tunnel has been opened for traffic, connecting the Asian and European side of the Bosporus strait. The new link will help reduce congestion in Istanbul and should cut travel times to just 15 minutes for drivers using the link. The tunnel runs from Kazlıçeşme on the European side to Göztepe on the Asian side of the Bosporus strait. The new route is 14.5km long, with a 5.4km tunnel stretch lying up to 106m below the Bosporus Strait and features two decks for vehicles and it is expect