The Nass Murray Roberts joint venture is to build 13 bridges for Bahrain's Durrat Al Bahrain project. The US$51 million contract involves construction of 3.5km of precast post-tensioned bridges to link the 13 islands of a seaside city resort containing more than 2,000 villas and 3,000 apartments. The bridges have been designed by WS Atkins & Partners Overseas.