TMP Knowledge Hub

TMP vs CAR vs WAP

A TMP explains traffic management, a CAR requests access to the corridor, and a WAP is the permit or approval pathway issued by the relevant authority when conditions are met.

TMP vs CAR vs WAP guide for New Zealand TMP, CAR and road corridor planning

Plain-English explanation

The key points, split into simple blocks so the page is useful without feeling like a wall of text.

01

Comparison table

Use the comparison as a workflow check: TMP explains traffic management, CAR requests corridor access, and WAP confirms the authority pathway or conditions for work to proceed. When all three agree on location, dates, method and impacts, the submission is stronger.

02

Common contractor confusion

The terms can blur together because the same job may need all three. Treat them as connected documents rather than separate admin chores. A change to one usually affects the others, so version control matters.

03

What to send first

Start with location, dates, work method, plans, photos and any existing RCA/TMC comments. Those facts decide which document needs attention first. In many cases the TMP and CAR can be prepared together so they stay aligned.

Contractor checklist

Before you request help

  • Confirm the work location and RCA
  • Describe the work method and staging
  • Collect plans, photos and dates
  • Check pedestrian, cyclist and property access impacts
  • Keep TMP, CAR and WAP details aligned
FAQ

Common questions

Who reviews the TMP or CAR?

The relevant council, RCA or network owner reviews the submission. Our role is to help make the information clearer, more complete and easier to respond to.

What do you need before starting?

Send the work location, scope, dates, site plans or markups, methodology, hours of work, access needs, photos if available, and any RCA comments already received.

Can you work with our on-road crew or traffic management provider?

Yes. Your TMP Designer focuses on the planning, documentation and drawing support around the job. If your project also needs on-road setup, equipment or training, we can keep the TMP, CAR/WAP and drawing information aligned while those field services are arranged with the right provider.

From scope to submission

Send the scope. We will tell you what is needed.

Send plans, photos, dates or RCA comments and get practical next steps for TMP design, CAR support, amendments or overflow planning.