Danger Heavy Plant Crossing Sign
Warn pedestrians and drivers of heavy plant crossing areas to improve safety and reduce the risk of accidents.
• Warns of heavy plant crossing hazards
• Ideal for construction sites, industrial yards, warehouses, logistics centres and access roads
• High-visibility yellow background with bold black text and warning symbol
• Available in Aluminium Composite (3mm), Aluminium Composite With Fixing Channel (3mm), Rigid Plastic (1mm), Rigid Plastic (2mm), Self Adhesive Vinyl and Recyclable Correx ® (4mm)
• Helps improve site awareness and supports safer vehicle and pedestrian movement
Product Overview
The Danger Heavy Plant Crossing Sign is designed to warn pedestrians and drivers of areas where heavy plant vehicles regularly cross. Featuring a highly visible yellow warning background with bold black text and warning symbol, it helps improve awareness, reduce the risk of collisions and support safer traffic management in busy industrial and construction environments.
Where to Use
- Construction sites
- Industrial estates
- Logistics and distribution centres
- Warehouses and loading areas
- Plant access roads and crossings
Key Features
- Clear warning message for heavy plant crossing areas
- High-visibility yellow and black design
- Easy to recognise warning symbol
- Suitable for indoor and outdoor site use depending on material selected
- Supports safer movement of vehicles and pedestrians
Materials & Options
- Aluminium Composite (3mm)
- Aluminium Composite With Fixing Channel (3mm)
- 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 it at entrances, crossings and access routes where heavy plant vehicles regularly operate or cross pedestrian and vehicle routes.
Is this sign suitable for outdoor use?
Yes, suitable material options are available for outdoor installation, while other options are ideal for indoor applications.
What does this sign indicate?
It warns that heavy plant vehicles may be crossing ahead and encourages increased caution to help reduce the risk of accidents.
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
As a site supervisor, safety is my top priority. The “Danger Heavy Plant Crossing” sign is exactly what we needed to alert both staff and visitors to potential hazards. The print is bold, and the material is robust enough for outdoor use. Ordering was straightforward and delivery was on time. Highly recommended for anyone managing a construction or logistics site.
Needed this for a busy construction entrance. The sign is bright and highly visible, which has definitely improved safety on site. Would recommend to anyone managing plant traffic.
Very bright and easy to spot.



