Lanes 1 & 2 of 3 Closed MLC Sign – WK 114 | Temporary Ireland Traffic Sign

Lanes 1 & 2 of 3 Closed MLC Sign – WK 114 | Temporary Ireland Traffic Sign

The WK 114 – Lanes 1 & 2 of 3 Closed MLC Sign is a critical element of mobile lane closure operations on three-lane dual carriageways. Specifically used on advance warning vehicles, this sign is deployed during mobile works such as sweeping, resurfacing, or inspections to indicate that both lanes 1 and 2 are temporarily closed ahead, leaving only lane 3 open to traffic.

This sign ensures clear communication to drivers and supports seamless, compliant merging behaviour. The combination of a large directional arrow and lane closure indicators, topped with a roadworks symbol, grabs immediate attention in real-time traffic environments—essential for Level 3 TTM (Traffic Management) operations.

It supports safe, efficient movement of traffic past dynamic works areas, protecting both workers and road users during short-duration or rolling interventions.

Technical Review

At Rennicks, we engineer the WK 114 sign to meet the highest standards of road safety and durability for mobile lane closure (MLC) scenarios. It’s built using rugged materials, features high-visibility fluorescent RA2-FLR or standard RA2 reflective, and is fully compliant with EN12899-1 and Chapter 8 of the Irish TSM.

🔧 Product Specifications
▶️ Reflective Facings
RA2-FLR – Fluorescent prismatic reflective, ideal for high-alert daytime use
RA2 – Standard prismatic reflective for reliable visibility in general roadwork scenarios

▶️ Substrates
Correx – Lightweight and perfect for temporary mobile signage
Composite – Rigid and durable for repeated site use
Sticker – Self-adhesive vinyl for direct application
3mm Plastic – Semi-flexible and weather-resistant, ideal for construction zones

▶️ Fixing Methods
Cone-Mounted – Quick deployment on standard road cones
Quick-Fit – Frame-mounted for roadside stands or moveable use
Plate-Only – Suitable for barrier boards or flat surfaces
Self-Adhesive (Sticker Only) – Fast stick-on option for sticker substrates on clean, smooth surfaces

✅ Why Choose Rennicks for Your WK 114 Sign?

✔️ Engineered for Advance Warning Vehicles in MLC
✔️ Clear Lane 1 & 2 Closure Messaging
✔️ EN12899-1 and Chapter 8 Compliant
✔️ Fluorescent Daytime Visibility
✔️ Available in All Standard Sizes and Substrate Types
✔️ Lightweight, Durable, and Fast to Deploy

📌 Ideal For:

• TM contractors managing mobile works on dual carriageways

• Sweeping, line marking, and inspection crews

• Roadworks teams using convoy or rolling closures

• Local authority and contractor mobile road safety units

• Any situation requiring safe closure of the inside two lanes during operation

🌟 Summary (Why You Should Buy This Product)

The WK 114 – Lanes 1 & 2 of 3 Closed MLC Sign is an essential tool in mobile lane closure operations, providing crystal-clear guidance to drivers in active work zones. Built for mounting on advance warning vehicles, it delivers visibility, safety, and compliance across Ireland’s high-speed networks. When paired with proper TTM setup, this sign ensures a seamless and secure flow of traffic past the work area.

📊 Product Specifications Table

🛒 Visit our shop now:

https://rennicks.ie/shop

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Additional Resources:

🌐 Traffic Signs Manual Chapter 8
📁 Temporary Signs Category