Do you need training before setting out traffic management signs and cones on a public highway?

Yes. Setting out traffic management on public highways requires appropriate training and competence.

AC 062 27
AC 062 27

Do you need training before setting out traffic management signs and cones on a public highway?

Yes. Setting out traffic management on public highways requires appropriate training and competence.

We strongly advise that tree work contractors undertake appropriate training for all activities they carry out in order to comply with legislation. In this case the New Roads and Street Works Act along with relevant guidance such as the Safety at Street Works and Road Works Code of Practice would apply. Additionally, all tree work falls under the general provisions of the Health and Safety at Work Act which means that others should not be put at risk by tree work operations. 

More information

Why training is needed 


  • Incorrect traffic management can: 
  • Endanger workers 
  • Put road users at risk 
  • Lead to enforcement action 

Typical requirements 


  • Street works or traffic management training 
  • Understanding of local authority requirements 
  • Use of approved signage 

Employer responsibilities


Ensure only trained staff undertake traffic management tasks. 

Next steps 

  • HSE roadside working guidance 
  • Local authority street works guidance 
  • Arboricultural Association training courses