Johor–Singapore Causeway
Singapore imports water from Johor state in Malaysia through a pipeline that runs along a 1 km bridge, the Johor–Singapore Causeway, that also carries a road and a railway. As of 2009, imported water had been reduced from 50% previously to 40% of total consumption. After the expiry of a 1961 water agreement between Malaysia and Singapore in 2011, two agreements are in force now. One was signed in 1962 and another one in 1990. Both will expire in 2061. Under the first agreement the price of raw water is set at a very low level of 3 Malaysian sen per , corresponding to about 0,2 US cents per cubic meter.