Warning Site Traffic Sign
Warn staff, visitors and drivers of moving site traffic with this highly visible warning safety sign.
• Alerts people to the presence of moving site traffic
• Suitable for construction sites, industrial yards and loading areas
• High-visibility yellow and black design for clear recognition
• Available in Rigid Plastic (1mm), Rigid Plastic (2mm), Self Adhesive Vinyl and Recyclable Correx ® (4mm)
• Helps reduce accidents by increasing awareness of vehicle movement
Product Overview
The Warning Site Traffic Sign is designed to alert staff, visitors and drivers to the presence of moving vehicles in active work areas. Featuring a bold yellow and black warning design with a recognised hazard symbol, it provides a clear visual reminder to remain vigilant around site traffic and helps improve workplace safety.
Where to Use
- Construction sites
- Industrial yards
- Loading bays
- Distribution centres
- Vehicle access routes
Key Features
- Clear site traffic warning message
- Recognised warning hazard symbol
- High-visibility yellow and black design
- Easy to recognise from a distance
- Helps improve awareness of moving vehicles
Materials & Options
- Rigid Plastic (1mm)
- Rigid Plastic (2mm)
- Self Adhesive Vinyl
- Recyclable Correx ® (4mm)
Compliance
This sign supports compliance with UK health and safety regulations, including:
- Health and Safety at Work etc. Act 1974
- Safety Signs and Signals Regulations 1996
Frequently Asked Questions
Where should this sign be installed?
Install this sign at site entrances, vehicle routes, loading areas and any location where moving site traffic presents a hazard.
Is this sign suitable for outdoor use?
Suitability depends on the selected material. Choose the appropriate material option for your installation environment.
What does this sign indicate?
It warns that site traffic is operating in the area, helping pedestrians and drivers remain alert to moving vehicles.
Trade Discounts
Rainbow Safety supplies safety signs to trade professionals across the UK.
Our trade customers include:
- Fire safety service companies
- Fire risk assessors and safety consultants
- Electrical wholesalers
- Facilities management companies
Approved trade customers receive:
- Preferential trade discounts
- Better margins for reselling safety signs
- Marketing support to help you sell more signs
- Access to our full range of safety signs
With the support and marketing tools provided, our sales have grown to over £3,000 per month.
Fire extinguisher servicing margins are not what they used to be, so supplying safety signs has become a valuable additional revenue stream for our business. On one warehouse safety survey alone we £5,100 in a single order.
Previously we were regularly asked to supply safety signs but couldn’t compete with internet prices while maintaining healthy margins. Working with rainbowsafety.co.uk.
Loyalty Rewards
Rainbow Safety rewards regular customers across the UK who order safety signs on an ongoing basis.
- Schools and colleges
- Facilities management companies
- Contractors and maintenance teams
- Offices and commercial premises
- Preferential pricing for regular customers
- Free design service for custom safety signs
- Access to exclusive promotional offers
- Dedicated account manager if required
“Rainbow Safety has become our go-to supplier for safety signs.”
We regularly need safety signs for maintenance work, refurbishments and ongoing compliance updates. Since ordering from Rainbow Safety, the process has been straightforward, reliable and cost-effective.
The loyalty rewards and special offers have helped us save money across repeat orders, while the wide product range means we can usually source everything we need in one place.
Fast ordering, consistent quality and ongoing rewards have made Rainbow Safety a valuable supplier for our business.
Reviews
Applied the vinyl version onto a hoarding by the site road – it’s easy to read and hasn’t lifted or ragged around the corners. Professional looking and effective at warning people.
Clear and attention-grabbing signage when installed at the site entrance. The rigid plastic feels sturdy and hasn’t budged even when the wind picks up. Reliable bit of kit.
Used the Correx board mounted on fencing—it’s lightweight, simple to move if plans change, and still visible from a fair distance. Hasn’t faded, and does the job well.
Chose the vinyl sticker to apply to a temporary barrier— stuck on nicely and nothing’s peeled off despite a bit of drizzle. The warning is obvious to both drivers and pedestrians, which is exactly the point.



