Staggered Crossroads Ahead at Dual Carriageway Sign – W021 | Permanent Ireland Traffic Sign

Staggered Crossroads Ahead at Dual Carriageway Sign – W021 | Permanent Ireland Traffic Sign

The Staggered Crossroads Ahead at Dual Carriageway Sign – W021 | Permanent Ireland Traffic Sign warns drivers of two side roads intersecting a dual carriageway in a staggered formation — not directly opposite one another. This layout requires careful attention, as vehicles may appear unexpectedly from alternating sides of a divided carriageway.

The symbol consists of two bold horizontal lines representing the dual carriageway, each intersected by a staggered vertical line indicating side roads. Displayed on a yellow diamond background, it provides a clear and immediate visual warning of this complex junction layout.

Compliant with Chapter 6 of the Traffic Signs Manual (TSM), this sign is essential for dual carriageways with irregular or offset junctions, where traffic entering and exiting from both sides may cause confusion or delays if not clearly signposted in advance.

Technical Review

The W021 sign is produced to EN12899-1 standard and conforms fully with the latest TSM 2024 guidance. Its purpose is to enhance safety at multi-lane roads with staggered access points, allowing drivers to reduce speed and assess potential merging or turning traffic from both directions.

This sign is particularly valuable on rural or regional dual carriageways, where junction visibility may be reduced by terrain, curvature, or foliage, and where staggered layouts increase the risk of sudden vehicle entry.

🔧 Product Specifications

▶️ Reflective Facings

• RA2 – Reliable day and night visibility

• R3B – Microprismatic grade for enhanced reflectivity in low-light environments

▶️ Substrates

• Aluminium – Lightweight, long-life material for permanent installs

• Sticker (Self-Adhesive) – Ideal for temporary deployment or overlays

▶️ Fixing Methods

• Channel – Standard post-mount solution

• Plate-Only – For fixed surface or barrier-mounted signs

• Self-Adhesive – Quick application on clean, flat surfaces

▶️ Sizes Available (mm)

600, 750, 900, 1200 – Size selected based on speed zone and driver visibility needs, per TSM Table 6.1

✅ Why Choose Rennicks for Your W021 Staggered Crossroads at Dual Carriageway Sign?

✔️ Designed in full compliance with TSM Chapter 6 and EN12899-1
✔️ Clear symbol for staggered access on divided roads
✔️ Available in both RA2 and R3B reflective finishes
✔️ Suitable for national, regional, and local dual carriageway layouts
✔️ Multiple fixing and substrate formats to suit every application
✔️ Backed by fast delivery, reliable stock, and expert support

📌 Ideal For:

• Dual carriageways with offset side-road junctions

• Roads with staggered intersections across both lanes

• Areas with reduced visibility or high-speed approaches

• Road upgrade schemes requiring early warning signage

• Projects focused on reducing confusion at complex merges

🌟 Summary (Why You Should Buy This Product)

✅ Clearly communicates staggered crossroad conditions on dual carriageways
✅ Prevents last-second lane changes and confusion
✅ Conforms to Irish safety and road signage regulations
✅ Flexible mounting and reflective options available
✅ Built for durability and visibility in challenging conditions
✅ Delivered fast to meet the demands of Irish traffic networks

📊 Product Specifications Table

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https://rennicks.ie/shop

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