Bridgeworks over the M1 highway, part of the expansion of the City of Johannesburg’s bus rapid transit (BRT) network, will necessitate carriageway closures in the vicinity of the Grayston Interchange on four successive nights.
The northbound carriageway of a section of the M1 passing under the Grayston Interchange will be closed between the hours of 10.00pm and 4.00am on the nights of Saturday and Sunday, 26 and 27 September 2015. The southbound carriageway will be closed between the hours of 10.00pm and 4.00am on the nights of Monday and Tuesday, 28 and 29 September.
When the carriageway is closed, traffic will be diverted off the highway via the Grayston Interchange off-ramp and back on via the on-ramp. Minimal delays only are expected.
Johannesburg Development Agency