One-lane Crossover (Back) Sign – WK 011 | Temporary Ireland Traffic Sign

One-lane Crossover (Back) Sign – WK 011 | Temporary Ireland Traffic Sign

The WK 011 – One-lane Crossover (Back) Sign is a crucial temporary road sign used on divided carriageways where traffic is returning to its original carriageway at the end of a contra-flow system. It indicates that vehicles which had been diverted into oncoming lanes must now cross the central reserve back to their correct side.

This sign is typically positioned at the exit point of a crossover layout and is vital for maintaining safe traffic separation and driver clarity during roadworks on dual carriageways or motorways. It ensures that road users complete the crossover manoeuvre safely and return to standard traffic flow in a controlled manner.

Deployed alongside the WK 010 (Crossover Out) sign and other temporary traffic management signage, WK 011 forms a standard part of Chapter 8-compliant contraflow systems. It is widely used by contractors, councils, and national road authorities across Ireland.

Technical Review

At Rennicks, we manufacture the WK 011 sign using high-performance, fluorescent reflective materials designed for high-visibility use in temporary traffic layouts. Fully compliant with Chapter 8 of the Traffic Signs Manual (TSM) and CE Certified to EN12899-1, this sign is suitable for all types of divided carriageways, including high-speed roads and motorways.

🔧 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 011 Sign?

✔️ Certified to Irish and EU Standards – EN12899-1 and TSM Chapter 8 compliant
✔️ Reliable in All Conditions – High-visibility day or night, rain or shine
✔️ Fast Nationwide Delivery – Available in multiple sizes and configurations
✔️ Durable and Lightweight – Designed for quick setup and long-lasting performance
✔️ Multiple Mounting Options – Compatible with cone, plate, or quick-fit systems
✔️ Ideal for All Road Types – Used across Ireland’s motorway and dual carriageway networks

📌 Ideal For:

• Contraflow roadworks on divided carriageways

• End-point of crossover traffic systems

• Temporary lane redirections and motorway works

• Utility contractors and civil engineers

• Local authorities managing complex temporary layouts

• Emergency repairs on high-speed roads

🌟 Summary (Why You Should Buy This Product)

The WK 011 – One-lane Crossover (Back) Sign is a vital element in any contraflow system, clearly guiding road users as they return from the opposing carriageway back to their original lane. Certified for use on Irish roads and available in multiple substrates and sizes, it provides essential clarity and safety during crossover transitions. Trusted by contractors and councils alike, this sign ensures safe, compliant road layouts from start to finish.

📊 Product Specifications Table

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https://rennicks.ie/shop

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