oa Civil Engineering = Siviele Ingenieurswese - Nandi Drive Interchange
Extracted from text ... Nandi Drive Interchange Construction of the Nandi Drive interchange on the N2 outside Durban between the Umgeni and KwaMashu interchanges forms the first phase of a much larger project that will link North Coast Road in Briardene with Malandela Road in KwaMashu. The interchange is a semi-diamond, clover-type interchange. Particular constraints included achieving acceptable sight distances and merge lengths with the southbound on-ramp having three different merge points. As there was no precedent in South Africa for handling these types of traffic conflict, the USA's Highway Capacity Manual was used and the ramp was designed from first principles. At the request ..
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