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Speed Limit Signs

At Hirst Signs Ltd we manufacture and deliver all UK Road signs.

If you are unable to find the sign you require, please call us on 01909 723 364 or email us at

Road Signs Specification:

  • 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)
  • All signs are manufactured in Traffic Grade Aluminium Composite with grey reverse
  • Choice of 300mm, 450mm and 600mm diameter sizes.

  • Reflective Class RA1 Engineering Grade or Class RA2 High Intensity Prismatic
  • Available for wall fixing or with channels on the rear for post mounting
  • Galvanised posts and stainless fixing clips available
  • Prices shown are exclusive of VAT and delivery charges which are calculated during checkout
  • Delivery is normally no more than 3/5 working days

10 MPH Speed Limit Sign

DoT 670.10
From £11.50 excl VAT

15 MPH Speed Limit Sign

DoT 670.15
From £11.50 excl VAT

20 MPH Speed Limit Sign

DoT 670.20
From £11.50 excl VAT

The Department for Transport encourages the use of either '20 mph speed limits' or '20 mph speed limit zones' in urban situations where vulnerable road users are at particular risk. Traffic calming zones are located in areas with a high level of pedestrians such a town centres or schools. The end of the 20 mph speed limit traffic calming zone sees the limit increased to 30 mph.

30 MPH Speed Limit Sign

DoT 670.30
From £11.50 excl VAT

In areas of street lighting (except on motorways), a speed limit of 30mph applies unless another speed limit is specifically signed.

5 MPH Speed Limit Sign

DoT 670.5
From £11.50 excl VAT

50 MPH Speed Limit Sign

DoT 670.50
From £11.50 excl VAT

End of minimum speed limit road sign

DoT 673
From £11.50 excl VAT

National Speed Limit road sign

DOT 671
From £11.50 excl VAT