10mph - Class RA1 - Temporary - Safety Signs by Caledonia Signs

Used to instruct drivers to reduce their speed to 10 miles per hour in specific temporary / private environments. This sign is typically deployed in areas where cautious and controlled driving is essential for safety, such as construction zones, depot entrances, private roads, car parks, or event sites. The 10 mph limit ensures that drivers can respond quickly to pedestrians, site vehicles, or unexpected hazards. It is especially useful in shared spaces where vehicles and people operate in close proximity.

Vital for enforcing safe driving speeds on temporary or restricted-access sites. Without this sign, vehicles might travel at unsafe speeds, increasing the risk of collisions and injuries. Therefore, it plays a key role in protecting both workers and the public during temporary road or site operations.

Traffic sign design to Chapter 8, DfT and TSRGD guidelines - Key components of traffic management and road safety regulations in the UK. Each plays a distinct but interrelated role in how road signs, markings, and temporary traffic control measures are designed, installed, and maintained.

Supplied complete with channeling for post mounting.

Materials Explained

Any product outside of our standard choice of material/size range starts with a 5. This may include items such as rolls of tape, sign frames, floor graphics or banners. Below you can find a more detailed description of the miscellaneous material options available for this sign design.

Class RA1: Manufactured from 3mm aluminium composite with an engineering grade retroreflective sheeting to ensure visibility during day and night. This reflective layer helps headlights bounce light back to drivers, making the sign readable in low-light conditions and offers approximately a 7 years lifespan. Aluminium composite is a lightweight, durable material which holds no scrappage value - reducing the potential for theft. It is weather and rust resistant - overall, RA1 signs are designed to be durable, weatherproof, and highly visible to ensure the safety of road users around temporary worksites.