The Outer Ring Road System, or more commonly known as ORRS, is a network of major arterial roads in Singapore that forms a 19km ring road through the towns along the city fringe. The ORRS is a semi-expressway, just like the West Coast Highway.
The Outer Ring Road System, or more commonly known as ORRS, is a network of major arterial roads in Singapore that forms a 19km ring road through the towns along the city fringe. The ORRS is a semi-expressway, just like the West Coast Highway.
Source: Wikipedia "Outer Ring Road System" · CC BY-SA 4.0
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