|| Gauteng Freeway Improvement Project: (N3 section 12)
|| South African National Road Agency (SANRAL)
|| Gauteng, South Africa
|| R2 billion
The project entailed the upgrade of 15 km of freeway (up to six lanes in each direction), construction of a new bridge and bridge widening structures and improvements to the interchanges. This section of road is one of the highest trafficked freeway sections in South Africa requiring innovative traffic, geometric and bridge design solutions.
Bridge design, geometric design, traffic engineering, geotechnical investigations and freeway lighting.