General Access Vehicles (GAV) don't require a permit or notice to access road networks; these vehicles have as-of-right access to the network unless otherwise signposted. For a heavy vehicle to be considered a GAV, they must be within the size and weight range outlined below.
The following buses are General Access Vehicles (GAVs) when complying with the GML and general dimensions described below.
Description | Image | Max Length (metres) |
Max Mass under GML (tonnes) |
Other |
---|---|---|---|---|
1. 2 Axle Bus | ![]() |
< 12.5 | 16.0 | Complying Bus |
2. Eligible 2 Axle Bus | ![]() |
< 12.5 | 18.0 | Eligible 2-axle bus |
3. 3 Axle Bus | ![]() |
< 12.5 | 20.0 | Complying Bus fitted with a 6 tyred tandem axle |
4. 3 Axle Bus | ![]() |
< 12.5 | 22.5 | Complying Bus fitted with a 8 tyred tandem axle |
5. Eligible 3 Axle Bus | ![]() |
< 12.5 | 22.0 | Eligible 3-axle bus fitted with a 6 tyred tandem axle |
6. 2 Axle Rigid Ultra-Low Floor Bus | ![]() |
< 12.5 | 16.0 | Rear single axle group fitted with dual tyres |
7. 3 Axle Ultra-Low Floor Articulated Bus | ![]() |
<18.0 | 26.0 | Rear single axle group(s) fitted with dual tyres |
8. 3 Axle Double Decker Bus | ![]() |
<12.5 | 20.0 |
Twinsteer with load sharing suspension. Rear single axle group fitted with dual tyres |
A complying steer axle is permitted up to 6.5 tonnes on the steer axle provided it does not exceed the manufacturers rating. Allowable GVM/GCM may then also be increased by up to 0.5 tonnes. |
Note: Combinations operating at Higher Mass Limits (HML) are considered a Restricted Access Vehicle (RAV) and must comply with the relevant state notice or permit conditions.