Construction projectUnderway

N3 Upgrade: Mariannhill Toll Plaza to Key Ridge

KwaZulu-Natal (031)Commercialised State
PPA 15038Published 5 December 2014Updated 26 June 2026

Project overview

About this development

Upgrade of 11.1km on National Route 3, from Mariannhill Toll Plaza Section 1 at km 25.0 to Key Ridge Section 2 at km 2.8. This project is in the province of Kwazulu-Natal and in the eThekwini Metro Municipality. Project value of R6 153 570 730,29. Approximate

Project at a glance

N3 Upgrade: Mariannhill Toll Plaza to Key Ridge is located in KwaZulu-Natal (031). The project is classified in the Commercialised State sector. Its current recorded stage is Underway. The recorded project value is R 200 Million+.

Key information

Project facts

Location
KwaZulu-Natal (031)
Sector
Commercialised State
Project stage
Underway
Project value
R 200 Million+
Estimated start
1 April 2026
Estimated completion
30 April 2031

Common questions

About this project

Where is N3 Upgrade: Mariannhill Toll Plaza to Key Ridge located?

N3 Upgrade: Mariannhill Toll Plaza to Key Ridge is recorded as being located in KwaZulu-Natal (031).

What stage is N3 Upgrade: Mariannhill Toll Plaza to Key Ridge at?

The current recorded project stage is Underway. Project information may change as new research becomes available.

What additional project information is available to L2B subscribers?

Subscriber information may include professional team, awards and appointments, bidder information and project monitoring tools.

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