Lanes 2 & 3 of 3 Closed MLC Sign – WK 115 | Temporary Ireland Traffic Sign

Lanes 2 & 3 of 3 Closed MLC Sign – WK 115 | Temporary Ireland Traffic Sign

The WK 115 – Lanes 2 & 3 of 3 Closed MLC Sign is a crucial component of any mobile traffic management plan where temporary closure of the two outer lanes on a three-lane carriageway is required. Typically mounted on advance warning vehicles, this sign is used during Mobile Lane Closures (MLCs) to alert drivers in real-time of a rapidly changing lane configuration.

Designed for Level 3 roads, the WK 115 sign is especially important on motorways and high-speed routes, ensuring that road users safely vacate the closed lanes and merge into the remaining open lane (lane 1). Its high-impact design is instantly recognisable, maximising driver reaction time and supporting a smooth traffic flow under dynamic work zone conditions.

It supports mobile operations such as resurfacing, roadside inspections, emergency repairs, and mobile asset management, helping to protect workers while minimising disruption to traffic.

🔧 Technical Review

Rennicks manufactures all temporary signs, including WK 115, to exacting quality standards, using CE-certified materials and options that ensure durability and visibility during both day and night conditions.

Reflective Facings

• RA2-FLR – Fluorescent microprismatic sheeting offering enhanced visibility during daylight and low light

• RA2 – Durable prismatic reflective sheeting for long-term use, ideal for nighttime applications

Substrates

• Correx – Lightweight fluted polypropylene, best suited for short-term mobile operations

• Composite – Rigid aluminium/plastic hybrid, suitable for repeated use in vehicle-mounted frames

• 3mm Plastic – Cost-effective and resilient for mid-duration deployment

• Sticker (Self-Adhesive) – Applied directly to clean vehicle surfaces or boards for maximum adaptability

Fixing Methods

• Quick-Fit – Securely mounted to vehicle frames for mobile setups

• Plate-Only – Ideal for attaching to custom trailer boards or metal surfaces

• Self-Adhesive (Sticker Only) – Perfect for temporary and flexible positioning

✅ Why Choose Rennicks for Your Lanes 2 & 3 of 3 Closed MLC Sign – WK 115?

• ✔️ Compliant with Chapter 8 of the Irish Traffic Signs Manual (TSM)

• ✔️ Fully CE Certified and EN12899-1 compliant

• ✔️ Built for MLC operations, supporting dynamic road safety enforcement

• ✔️ High-performance reflective grades for 24-hour visibility

• ✔️ Multiple substrate and fixing options to suit every vehicle type and job duration

• ✔️ Manufactured in Ireland by traffic signage experts

• ✔️ Proven reliability and fast delivery for critical operations

📌 Ideal For:

• Mobile lane closures involving outer lanes on 3-lane Level 3 roads

• Resurfacing and maintenance operations in high-speed environments

• Utility works or inspection convoys operating with rolling lane closures

• Emergency repairs requiring real-time reallocation of lanes

• Advance warning vehicles and temporary signage trailers

🌟 Summary (Why You Should Buy This Product)

The WK 115 – Lanes 2 & 3 of 3 Closed MLC Sign is a purpose-built, safety-critical sign for mobile operations on high-capacity road networks. It ensures drivers are alerted in time to switch to the available inner lane, safeguarding workers and maintaining traffic continuity. With customisable materials, mounting options, and industry-certified construction, Rennicks offers unmatched reliability for your lane closure needs.

📊 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