20 MPH Maximum Speed RA1 Rigid Plastic Traffic Signs
20 MPH maximum speed RA1 reflective traffic signs clearly instruct drivers to reduce vehicle speeds in warehouse roads, logistics depots and car park areas.
20 MPH Maximum Speed RA1 Traffic Signs instruct drivers to reduce vehicle speeds in workplace traffic routes where pedestrians, forklifts and delivery vehicles operate. Commonly installed in car parks, warehouse yards and distribution depots to improve vehicle safety awareness.
Where & How to Use this sign
20 MPH maximum speed traffic signs should be installed on private roads, warehouse traffic routes and delivery yards where vehicle speeds must be controlled. Mount the sign on walls, fencing or posts so approaching drivers clearly recognise the speed restriction before entering the traffic area.
Workplace Traffic Safety Benefits
- ✓ Drivers recognise speed limits before entering traffic routes
- ✓ Improved awareness of pedestrians and forklifts
- ✓ Reduced risk of vehicle collisions in workplace areas
- ✓ Safer traffic movement in warehouse environments
- ✓ Clear identification of speed control zones
- ✓ Improved compliance with workplace traffic safety policies
Specifications
- Conforms to BS EN 12899-1:2007
- Material: RA1 rigid plastic reflective
- Material thickness: 1.2 mm
- Shape: circular traffic sign
- Orientation: circular
- Sign classification: prohibition traffic sign
- Background colour: white
- Symbol colour: black
- Text colour: black
- Red prohibition circle border
- Reflective finish for visibility
- Non-photoluminescent material
- Message: "20 maximum speed limit"
- Available diameters: 450 mm
- Available diameters: 600 mm
- Available diameters: 750 mm
- Mounting options: wall, fence or post
- Suitable for roads and car parks
Related Speed Limit Signs
Traffic Sign Placement Guidance
- ❌ Installing speed limit signs where drivers cannot see them early
- ❌ Mounting signs behind parked vehicles or site equipment
- ❌ Using undersized signs on larger workplace traffic routes
- ❌ Public highways requiring official road authority signage
- ❌ Temporary roadworks where temporary traffic signs are required
- ❌ Areas where different speed restrictions apply
- ✅ Install signs before vehicles enter controlled speed areas
- ✅ Position signs along traffic routes and car park entrances
- ✅ Repeat signage along longer workplace roads
Customers frequently asked questions
What is a 20 MPH maximum speed traffic sign used for? A 20 MPH maximum speed traffic sign instructs drivers to reduce vehicle speeds in controlled areas such as car parks, private roads and workplace traffic routes.
Where should 20 MPH speed limit signs be installed? They are typically installed at warehouse roads, distribution centres, delivery yards, industrial estates and workplace car parks.
Do speed limit signs improve workplace traffic safety? Yes, clearly visible speed restriction signs help drivers recognise speed limits and reduce the risk of vehicle accidents.
What does RA1 reflective mean on a traffic sign? RA1 refers to a reflective material grade that improves visibility of traffic signs in low light conditions.
Are 20 MPH traffic signs suitable for private roads and workplaces? Yes, they are commonly used on private roads, logistics depots, warehouse yards and industrial sites where speed control is required.
Features & Benefits
- ✓ RA1 reflective traffic sign surface
- ✓ Recognised circular speed limit design
- ✓ Durable rigid plastic construction
- ✓ Multiple diameter options available
- ✓ Clear high-visibility prohibition symbol
- ✓ Clearly instructs drivers to reduce vehicle speeds
- ✓ Improves safety in car parks and workplace roads
- ✓ Helps prevent vehicle collisions with pedestrians
- ✓ Reinforces workplace traffic management rules
- ✓ Supports vehicle safety awareness across sites