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Project: SH20 Manukau Harbour Crossing

 

Year:2007 ­– Dec 2009

Value:$180m

Alliance:Fletcher / Transit / Beca / Higgins

 

 

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  • Widening 4.7km of the existing SH20 motorway between Walmsley Road, Manukau Road and Queenstown Road

  • Construction included a 544m x 22.1m duplication of the existing Mangere Bridge; modification or replacement of four existing bridges, a median-divided carriageway with four lanes in each direction between Rimu Road and the Gloucester Park interchange, and a minimum of three lanes elsewhere and a bus shoulder lane in both directions

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David Pratt - Director

+64 220 881 679

dave@civilalliance.co.nz

civilalliance.co.nz