Traffic Advisory
Temporary Lane Closures on N17-2, N12-19, N3-12 and R21 OR Tambo for Overhead Sign Replacement.
Gauteng 15 August 2025 – The South African National Roads Agency (SANRAL) wishes to inform road users of planned traffic disruptions on the N12 section 19 Eastbound at Jetpark interchange and N17 Section 2 Westbound at Denne Plaza toll gate Westbound. The planned disruptions are due to the replacement of overhead gantry signs.
“This work forms part of SANRAL’s ongoing project to replace aging overhead signs along national routes. The initiative aims to improve road safety and visibility for all motorists” said Progress Hlahla, SANRAL’s Provincial Head for the Gauteng Province.
The details of the closure are as follows:
SANRAL urges all road users to:
- Plan their trips accordingly.
- Adhere to the traffic accommodation signage and the flag persons advanced warnings, and
- Exercise patience and caution while navigating the affected area.
SANRAL apologises for any inconvenience caused and the roads agency remains committed to improving the safety and quality of our national roads.
Alternative routes via google maps can be seen below.
N12-19 Kraft to Jetpark
N17-2- Denne Toll Plaza
OR Tambo off ramp Southbound
