Keep Right - Class RA1 - Safety Signs by Caledonia Signs

A crucial regulatory road sign used to direct traffic safely around obstructions by instructing drivers to pass on the right-hand side. It is typically displayed as a blue circular sign with a white arrow pointing to the right. This clear, mandatory instruction helps ensure that vehicles avoid fixed or temporary hazards, such as traffic islands, central reservations, or roadworks, by taking the correct path around them.

Its primary purpose is to protect both road users and road workers by providing unambiguous guidance, particularly in locations where the natural flow of traffic may be disrupted. The use of this sign helps prevent confusion and sudden manoeuvres, which could otherwise lead to accidents, especially in areas with limited visibility or high traffic volumes.

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.