5mph quick-fit sign face to Diagram 670
The 5mph sign face keeps vehicle speeds right down on construction sites and large-scale projects, cutting the risk of accidents and near misses where vehicles and people share space. It is a Diagram 670 roundel printed on RA1 engineering grade prismatic sheeting over a 3mm plastic backing, conforms to Chapter 8 and The Red Book, and is drilled at 300mm hole centres for quick-fit frames. This listing is for the sign face only - frames are sold separately.
Key features
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Diagram 670, 5mph - the speed restriction roundel set to a 5mph limit.
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Chapter 8 and Red Book conformant - suitable for temporary works signing on public roads.
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RA1 engineering grade reflective - Class 1 prismatic sheeting for lower-speed areas.
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750mm diameter - on a 3mm plastic backing.
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300mm hole centres - drops straight onto quick-fit sign frames.
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Non-metallic, no scrap value - and made in the UK.
Where it is used
- Construction sites and large-scale projects enforcing 5mph
- Site roads shared by vehicles, pedestrians and plant
- Utility and street works needing a very low temporary limit
- Lower-speed urban areas suited to RA1 reflectivity
Fixing
The face is drilled at 300mm hole centres - check they match the quick-fit frames you already have or plan to buy. For placement and spacing, follow the government guidance for temporary traffic management.
Specification
| Specification |
Detail |
| Diameter |
750mm |
| Depth |
3mm |
| Hole centres |
300mm |
| Diagram reference |
670 |
| Conforms |
Chapter 8 / The Red Book |
| Reflectivity |
RA1 (Class 1) engineering grade prismatic |
| Backing |
3mm plastic |
| Scrap value |
None - non-metallic |
| Origin |
Made in the UK |
Customisation
Sign faces can be supplied to your own specification, including GRP, composite, aluminium or plastic substrates and 300mm, 450mm, 750mm or 900mm fixing centres. Email sales@streetsolutionsuk.com with your requirement, and ask about trade-account pricing.