Site Traffic Management Specialist – Category A/B

The STMS Cat A/B course is required for those needing to actively manage Temporary Traffic Management works on category A and B roads.

  • A Category A road is defined as a single lane with speeds less than or equal to 60kph;
  • A Category B road is single lane speeds 70km/h or more, and includes passing lanes (but not motorways or expressways).

Assessed through Unit Standards 31963.

This is a Waka Kotahi NZTA Warranted role.

Who is it for ?

The STMS Cat A/B (Practicing) course is for those who have completed their STMS A/B NP and needs to supervise worksites on Category A/B roads.

You will be trained and assessed on the key elements for these roads, and on successful completion will be awarded the full practicing STMS A/B.

Any there any prerequisites ?

The STMS Cat A/B NP Course.


One day of practical.

What does it teach you to do ?

People who successfully complete the STMS Category A/B (Cat A/B) training will know:

  • the key requirements for planning, managing and setting out worksites on Cat A and Cat B roading environments.
  • have demonstrated their competence via assessment in actively managing a range of live worksites on these roads.
  • how to locate information in the CoPTTM relating to Cat A and Cat B roading environments.

Upcoming courses

This course is run on demand. Please contact us for more information.