Precast blocks for road closures, work zone separation, and vehicle access control. For traffic management companies and civil contractors working in live environments.
Brisbane · Sydney · Melbourne · Perth · 1800 834 486
Certified & Stocked
Mobilised Fast
Certified block weights and lifting anchors.
Supply, transport, and placement through one relationship.
Blocks stocked nationally for fast mobilisation.
Reusable blocks, not disposable barriers.
How It Works
Close It Properly
Full road closures and access control with mass that vehicles cannot shift or drag. As the traffic plan changes, the same blocks move in minutes — no new plant, no new procurement.
Features & Benefits
Why Interbloc for Traffic
Close it properly
Full road closures and access control with mass that vehicles cannot shift or drag.
Rapidly restage
As the traffic plan changes, the same blocks move in minutes. No new plant, no new procurement.
Protect people
Physical separation between live traffic and work crews where cones are not enough.
Stack them
Interlocking blocks build check walls, narrowed entries, and signage bases from the same stock.