Construction of the much-anticipated Sheffield Interchange could be complete by the end of the year, but no official opening date has been confirmed.

Collins Developments, which is funding and building the interchange, is aiming for completion in 2026, but the South African National Roads Agency Limited (Sanral) must sign off on the project before it opens to traffic.

Once approved, the interchange will provide a southbound on-ramp and northbound off-ramp from the N2 at Sheffield, just north of the Salt Rock interchange.

“We remain focused on completing the work as quickly as possible, without compromising those essential checks,” said Collins Developments’ Geoff Perkins.

While the developer never committed to a firm opening date, the Courier previously reported a mid-2026 target for construction to be completed.

Perkins said the project had “involved a level of technical complexity beyond that of a conventional private development road,” with some work having to be adjusted to accommodate conditions on site.

“Two particularly demanding elements have been the protection of a major uMngeni water pipeline where the road works cross its alignment and the construction of the substantial retaining structure supporting the interchange ramp,” he said.

“Protecting existing critical infrastructure while building new road infrastructure calls for carefully sequenced engineering works and these requirements have affected the construction programme.”

He acknowledged the community’s eagerness to see the interchange finished, but said the priority was to deliver infrastructure that is “structurally sound, safe and appropriate for the long-term demands” of the area.

The surrounding community is growing rapidly. Perkins said about 5 045 homes have been built within a five-kilometre radius of the interchange, including in estates such as Seaton, Zululami, Lalela, Elaleni and Springvale.

“The interchange’s value extends beyond any one estate as it will support access to existing communities and the residential, educational and other amenities developing across the wider area.”

Perkins pointed to the earlier upgrades done by Collins at the R334/R74 junction, commonly known as Tiffany’s intersection, where traffic relief was quickly absorbed by further growth in the area.

Beyond residential and commercial traffic, the road network will face additional pressure when Seaton House opens in January. The school’s first intake currently stands at more than 400 pupils.