N2/N3 freeway upgrades – creating opportunities along the way 18Mar2021SANRALauthor516views0comments The long-awaited upgrade to the N3 National Route started on 21 January 2021. The upgrades form part of a R30 billion upgrade for both the N2 and N3 highways programme in and around Msunduzi and Durban Metropolitan Municipality in KwaZulu-Natal.