NJB Concrete Road Barrier — Manufacturer in Malaysia
Precast NJB (New Jersey Barrier) concrete road barriers manufactured in Malaysia. Heavy-vehicle containment for highways, federal roads and project sites. G7 CIDB registered manufacturer since 2009.
NJB concrete road barriers in Malaysia: precast 3-metre modules, 810mm high, ~2,200kg each, sloped New Jersey profile, designed per AASHTO and Malaysian JKR/REAM guidelines. Muhibah Konsortium Holdings is a G7 CIDB-registered manufacturer in Bandar Baru Bangi, Selangor — supplying federal roads, MRT/LRT works, highway construction zones, and major project boundaries since 2009. Lead time 7-14 days, nationwide delivery including Sabah and Sarawak, no foundation required for installation.
The NJB (New Jersey Barrier) is the international standard profile for rigid concrete road barriers, characterised by its distinctive sloped face that redirects vehicles without deflection during impact. Our barriers are precast, zero-maintenance, impact-tested, and available in standard lengths with pin-and-loop interlocking connection points.
NJB concrete barrier specifications
- Profile: Standard New Jersey (NJB) rigid concrete, sloped face
- Material: Grade 30 precast concrete with steel reinforcement
- Standard length: 3,000mm modules (custom lengths available)
- Height: 810mm standard, per JKR specification
- Weight: ~2,200kg per 3m module
- Connection: Pin-and-loop interlocking between modules
- Installation: Crane or hiab lift; no foundation required
- Maintenance: Zero — designed for 20+ year service life
- Compliance: Designed per AASHTO and Malaysian JKR/REAM guidelines
NJB concrete barrier — full specification table
Standard JKR-spec module manufactured at our Bandar Baru Bangi plant.
| Attribute | Standard NJB |
|---|---|
| Length | 3,000 mm |
| Height | 810 mm (per JKR specification) |
| Base width | 600 mm |
| Top width | 200 mm |
| Weight per module | ~2,200 kg |
| Material | Grade 30 precast concrete with steel reinforcement |
| Connection | Pin-and-loop interlocking between modules |
| Installation | Crane or hiab lift; no foundation required |
| Compliance | Designed per AASHTO and Malaysian JKR/REAM guidelines |
| Lead time | 7–14 working days from confirmed PO |
Custom lengths (2m, 4m, 6m) available for specific project requirements. WhatsApp +6012-351 3349 with your project drawings for a custom-spec quote.
Concrete NJB vs plastic NJB vs water-filled — choosing the right barrier
| Use case | Concrete NJB | Plastic NJB (water-filled) |
|---|---|---|
| Permanent installation | ✓ Best | ✗ Not suitable |
| Temporary lane closure | ~ Heavy to move | ✓ Best |
| Heavy-vehicle containment | ✓ Best | ~ Limited (deflects) |
| Event barricades | ✗ Overkill | ✓ Best |
| MRT/LRT guideway works | ✓ Best | ✗ Not suitable |
| Construction perimeter | ✓ Best | ~ Acceptable |
| Weight | ~2,200 kg | ~350-400 kg (filled) |
| Movability | Crane required | 2-person handling (empty) |
For temporary or movable applications, see our NJB Plastic Barrier page.
Concrete NJB vs plastic NJB — use case comparison
The NJB profile is available in both rigid concrete and flexible water-fillable plastic:
- Concrete NJB (this page) — rigid, ~2,200kg, no deflection on impact. For permanent installation and heavy-vehicle containment. Ideal for highway shoulders, construction perimeter, MRT/LRT guideways.
- Plastic NJB — HDPE polyethylene, water-fillable (~350–400kg when filled), deflects on impact to reduce vehicle damage. Ideal for temporary lane closures, event barricades, short-term traffic diversion. See our NJB Plastic Barrier page.
Delivery and installation across Malaysia
Standard lead time for NJB concrete barriers is 7–14 working days from confirmed PO, with delivery to site by prime-mover truck. Installation uses a hiab or crane — Muhibah can arrange, or your contractor can handle. Nationwide coverage: Klang Valley, Penang, Johor, Kelantan, Perak, Pahang, Sabah and Sarawak via regional logistics partners.
Frequently Asked Questions
What does NJB stand for?
What is the standard length of an NJB concrete barrier in Malaysia?
Is the NJB concrete barrier JKR-approved for Malaysian roads?
How is NJB concrete barrier pricing structured?
Do you only sell or also rent concrete NJB barriers?
Can you deliver NJB barriers to East Malaysia (Sabah/Sarawak)?
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