COVID-19 SERVICES UPDATE: Information for all alert levels, Waka Kotahi services and more

SCAM ALERTS: Report a phishing scam or learn about the latest phishing emails

ONLINE SERVICES: We currently have an issue with receiving some payments and are working to resolve this issue as quickly as possible. We apologise for any inconvenience.

EASTER WEEKEND – PLAN AHEAD: Heading away for the long weekend? Check our holiday journeys tool(external link)

SCAM ALERTS: Refund email and Vehicle licence (rego) renewal phishing emails


Back to Resources

Overweight permit manual (OPM) (SM070)

| Category: State highway operations , Manuals | Audience: Road traffic engineers & consultants

The Overweight permit manual has been incorporated into the Vehicle dimension and mass permitting manual (the VDAM manual). The VDAM manual is now the authoritative body of knowledge for all heavy vehicle permitting.

Vehicle dimension and mass permitting manual (Volume 1) [PDF, 12 MB]