Junction Ahead Controlled by a Diag: 601.1 (“STOP”) or Diag: 602 (“Give Way”) Sign
Price range: £29.21 through £68.43 ex. VATJunction on Bend Ahead
Price range: £29.21 through £68.43 ex. VATLevel Crossing with Gate or Barrier Ahead
Price range: £29.21 through £68.43 ex. VATLow Flying Aircraft or Sudden Aircraft Noise Likely Ahead
Price range: £29.21 through £68.43 ex. VATLow Flying Helicopters or Sudden Helicopter Noise Likely Ahead
Price range: £29.21 through £68.43 ex. VATMaximum Headroom Available at Arch Bridge Ahead
Price range: £29.21 through £68.43 ex. VATMaximum Headroom Available at Hazard
Price range: £29.21 through £68.43 ex. VATMigratory Toad Crossing Ahead
Price range: £32.12 through £68.43 ex. VATOpening or Swing Bridge Ahead
Price range: £29.21 through £68.43 ex. VATOther Danger Ahead
Price range: £21.78 through £68.43 ex. VATPedestrians in Road Ahead
Price range: £29.21 through £68.43 ex. VATQuayside or River Bank Ahead
Price range: £29.21 through £68.43 ex. VATRailway Level Crossing Without Gate or Barrier Ahead
Price range: £29.21 through £68.43 ex. VATTry Your Brakes
Price range: £29.21 through £68.43 ex. VATRisk of Falling or Fallen Rocks Ahead Left
Price range: £29.21 through £68.43 ex. VATUK Triangular Warning Signs for Sale
Triangular warning signs give drivers advance notice of hazards and changes in the road ahead. Their red borders are designed to catch attention early, giving road users time to slow down, adjust their driving, and approach the hazard safely.
At Hirst Signs, we manufacture and supply a wide variety of UK warning signs for different road hazards. Our range includes signs for slippery roads, steep hills, double bends, roads narrowing, roundabouts, and horse-drawn vehicles, as well as many other common hazards. Each sign delivers clear information so drivers know what’s ahead and can take the right precautions.
We make our signs in-house using durable aluminium composite and highly reflective RA2 materials for long-lasting performance and excellent visibility. Every sign is designed to improve hazard awareness and support road safety. Alongside our standard range for UK roads, we also offer bespoke signage to meet specific requirements.
Clear hazard warnings are an important part of road safety and traffic management. By alerting drivers early, the right warning signs improve awareness, support safer traffic flow, and help reduce the risk of traffic collisions.
We also offer a wide selection of sign accessories to help ensure each hazard sign is installed and maintained correctly. For more options, explore our range of circular signs and parking signs, or contact us for advice on the best hazard warnings and road safety solutions for your site.
Looking for a specific traffic sign? Browse our full range of triangular warning signs online, or contact us and our team can help you find the right sign for your requirements.
- Manufactured "in-house" to BSEN12899-1:2007 and UK
Highway Regulations - Manufactured in an ISO9001:2015 controlled environment
- All signs CE Marked (a legal requirement)
- Manufactured in Traffic Grade Aluminium Composite.
- Complete choice with sizes ranging 300mm to 750mm diameter
- Prices shown are exclusive of VAT and delivery charges, which are calculated during checkout
- Delivery is normally no more than 3/5 working days
Frequently Asked Questions
Get in touch with the Hirst Signs team.
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