Definitions

The following are terms used in this Notice or conditions of operation. Unless otherwise stated, words and expressions used in this Notice have the same meaning as defined in the HVNL.

Eligible vehicles

To be eligible to operate under the Notice, approved combinations must comply with all requirements of the Heavy Vehicle (Mass, Dimension and Loading) National Regulation (MDL).

The Notice applies to a Class 1 heavy vehicle operating on roads managed by the Port of Brisbane, Queensland, as listed in Table 1. Note that the images are indicative only and not an exhaustive list. 

Table 1: Eligible vehicle combinations

Combination	Image	Length (m)
Truck		12.5
Truck and trailer		19.0
Prime mover towing a low loader		26.0
Prime mover towing a semitrailer (up to 42.5t)		26.0
Prime mover towing a jinker trailer (up to 42.5t)		35.0
Prime mover towing a low loader dolly and jinker trailer (up to 42.5t)		35.0
Prime mover towing a low loader dolly and a low loader		35.0
Prime mover towing a platform trailer		40.0
Prime mover towing a low loader dolly and a platform trailer		40.0

Conditions

Notices are subject to various conditions to ensure public safety, protect assets and prevent adverse impacts on the community, such as noise, emissions and traffic congestion. See the sections below for specific conditions related to this Notice.

Mass conditions - Click to expand

Low loader (with or without dolly)

The total mass of an eligible vehicle must not exceed a mass limit set out in Table 5.

Table 5: Mass limits for low loader (with or without dolly)

Vehicle	Mass (t)
Prime mover and low loader	82
Prime mover, dolly and low loader	113

Table 6: Mass limits for low loader axle groups

Minimum axle group ground contact width (m)	Number and spacing of axles in axle group (spacing in metres)
	1	2 @ 1.2	2 @ 1.8	3 @ 1.2	Oversize triaxle 3 @ 1.2 > 3.2 overall	3 @ 1.8	4 @ 1.2	4 @ 1.2, 2.4, 1.2, or& 5 @ 1.2
4 tyred axle mass limit (t)
2.4	9	18.5	18.5	25	27	27	30	35
8 tyred axle mass limit (t)
2.4	12	21	21.5	25	27	27	30	35
2.6	12.5	21	23	26	28	29	31.5	36
2.7	12.5	21	24	27	29	31	33	37
2.8	13.5	22	25	28	30	33	34	39
2.9	13.5	22	26	29	31	34.5	35	40
3.0	15.5	24	27	30	32	36	36	41
3.1	15.5	24	28	31	33	37.5	37.5	42
3.2	16.5	26	29	32	34	39	39	43
3.3	16.5	26	30	33	35	40	40	44
3.4	16.5	27	30.5	34	36	41	41	46
3.5	16.5	27	31	35	37	42	42	47
3.6	17.5	28	31.5	36	38	43	43	48
3.7	17.5	28	32	37	39	44	44	49
3.8	18	30	33	38	40	45	45	50
3.9	18	30	33.5	39	40	46	46	51
4.0	18	31	34	40	40	47	47	52
4.1	18	31	34	40	40	48	48	53
4.2	18	31	34	40	40	48	49	54
4.3	18	32	34	40	40	48	50	55
4.4	18	33	34	40	40	48	51	56
4.5	18	34	34	40	40	48	52	57
4.6	18	34	34	40	40	48	52.5	57.5

Table 7: Maximum drive dolly combination mass limits - prime mover (tandem drive) with single axle dolly

Minimum axle group ground contact width (m)	Number and spacing of axles in axle group (spacing in metres)
	2.8	3.0	3.2	3.4	3.6	3.8
4 tyred axle mass limit (t)
2.4	25	26	27	28	29	30
8 tyred axle mass limit (t)
2.4	25	26	27	28	29	30
2.6	26	27	28	29	30	31
2.8	27	28	29	30	31	32
3.0	28	29	30	31	32	33
3.2	29	30	31	32	33	34
3.4	30	31	32	33	34	35
3.6	31	32	33	34	35	36
3.8	31	32	33	34	35.5	36.5
4.0	31	32	33	34	35.5	36.5
4.2	31	32	33	34	35.5	36.5

Table 8: Maximum drive dolly combination mass limits - prime mover (tandem drive) with tandem axle dolly

Minimum axle group ground contact width (m)	Number and spacing of axles in axle group (spacing in metres)
	3.6	3.8	4.0	4.2	4.4	4.6	4.8	5.0	5.2	5.4	5.6	5.8	6.0
4 tyred axle mass limit (t)
2.4	29	30	31	32	33	34	35	36	37	38	39	39.5	40
8 tyred axle mass limit (t)
2.4	29	30	31	32	33	34	35	36	37	38	39	39.5	40
2.6	30	31	32	33	34	35	36	37	38	39	40	40.5	41
2.8	31	32	33	34	35	36	37	38	39	40	41	41.5	42
3.0	32	33	34	35	36	37	38	39	40	41	42	42.5	43
3.2	33	34	35	36	37	38	39	40	41	42	43	43.5	44
3.4	34	35	36	37	38	39	40	41	42	43	43.5	45	45.5
3.6	35	36	37	38	39	40	41	42	43	44	45	46	46.5
3.8	35.5	36.5	37	38.5	40	41	42	43	44	45	46	47	48
4.0	35.5	37	38	39	40.5	42	43	44	45	46	47	48	49
4.2	35.5	37	38	39.5	41	43	44	45	46	47	48	49	50
4.4	35.5	37	38	39.5	41.5	44	45	46	47	48	49	50	51
4.6	35.5	37	38	39.5	41.5	45	46	47	48	49	50	51	52

Note: The masses in Tables 7 and 8 are the combined mass of the prime mover drive axle group and the mass on the applicable dollies. The overall spacing figure can be found by measuring from the first axle in the drive axle group to the last axle in the dolly axle group, as seen in Figure 1.

Table 9: Maximum axle mass and spacings for platform trailers

Ground contact width (m)	Minimum axle spacing (m)	Maximum allowable mass of each platform trailer axle (t)
>3.2	1.6	18

Note: For platform trailer combinations, the masses from Tables 7 and 8 apply. 

Other conditions and additional information

Assessing routes

Before an eligible vehicle is driven along any route, its driver and operator must be satisfied that the route has been assessed and that the vehicle can be driven along it without: 

• disrupting telecommunication, electricity, rail, gas, water or sewage services; or
• damaging a road (including a bridge), structure, rail crossing or trees.

Third party approvals

A third party is an entity with which consultation is required by either State or Commonwealth law, as a condition of operation or access.

Operators must secure all approvals from third parties such as electricity/utility companies, rail authorities and other third parties as part of their heavy vehicle operations.

For more information, visit the Third party approvals page.

Complying with the HVNL

Unless otherwise exempted by the Notice or this Operator's Guide, operators must ensure their vehicle or combination complies with the:

• Australian Design Rules (ADRs); and,
• Heavy Vehicle National Law (HVNL); and,
• Heavy Vehicle (Mass, Dimension and Loading) National Regulation (MDL); and,
• Heavy Vehicle (Vehicle Standards) National Regulation (VS Regulation).

Using or permitting another person to use a defective heavy vehicle or a heavy vehicle with unapproved modifications on a road may be an offence.

Failure to comply may result in the driver and/or operator being liable for an offence. Penalties can include infringement notices or prosecution.

Loading requirements

To meet the loading requirements, the heavy vehicle must be loaded:

• in a way that load placement does not make the heavy vehicle unsafe or unstable
• in a way that the load is not likely to fall or be dislodged from the vehicle
• using an appropriate system to restrain the load.

Visit the NHVR loading page for more information on load requirements.

Warning signs

Eligible combinations longer than 22m but not longer than 30m must display a long vehicle warning sign at the vehicle's rear (as shown in Figure 2).

Eligible combinations longer than 30m must display a road train warning sign at the front and rear of the combination (as shown in Figure 3).

Warning sign requirements are described in the NHVR's Vehicle Standards Guide (VSG-19).

Chain of Responsibility (CoR)

Under the HVNL, every party in the Chain of Responsibility (CoR) has a positive duty to ensure the safety of their activities in relation to a heavy vehicle. This duty, known as the “primary duty”, applies to the scheduling, loading and consigning of a vehicle, as well as to its operation on a road.

Safety is broader than the safety of drivers and other road users. It also includes protection of road infrastructure, preventing damage to other vehicles or property, and minimising environmental harm. Substantial penalties may be imposed upon parties who breach this obligation and upon their executives.

For more information on your CoR obligations visit Chain of Responsibility on the NHVR website.

Our Regulatory Advice offers guidance, tips and tools for managing a range of heavy vehicle safety risks.

The requirement to carry the Notice

Drivers do not need to carry a copy of the Notice.

Network and mapping

For the purposes of s121 of the HVNL, an area or route specified in the 'Network & Mapping' section of this Operator's Guide is a stated area or route to which this Notice applies. In addition to complying with the conditions stated in this Operator's Guide, operators must ensure compliance with the specific road manager access requirements set out below or in network maps.

National Network Map

This Notice may refer to state or territory government websites for the publication of networks. From 20 December 2023, certain authorised heavy vehicle road network maps for the Australian Capital Territory, New South Wales, Queensland, South Australia, and Victoria are published by the National Heavy Vehicle Regulator, through the NHVR National Network Map. Additional information and guidance can be found on the National Network Map webpage.

Approved routes covered by the Notice

The following routes are approved for travel for vehicles eligible under this Notice.

Queensland network mapping

• QLD Heavy vehicle route maps and restrictions

Specified road manager network requirements

The following section outlines specific road manager network requirements under the Notice, including route conditions, restrictions, and non-participating road managers.

Road manager network requirements in this section may change from time to time and should be reviewed regularly to ensure compliance.

For further information on how to comply with a requirement, please contact the relevant road manager.  

Road managers may publish specific route conditions and restrictions on the approved network map. These must be complied with in addition to any route requirements outlined in this Operator's Guide. If a condition listed in any section of this Operator's Guide conflicts with a route condition or restriction published on an approved network map, the more restrictive requirement applies.

Related notices

In this tab, you will find a list of national, state and territory notices related to the Queensland Class 1 (Port of Brisbane) Mass and Dimension Exemption Notice 2025 (No.1)

A related notice may be comparable with this Notice or provide alternatives for operators to find the appropriate notice under which to operate.

Related national notices

Related state and territory notices

Resources

All information about the Notice is contained in this Operator’s Guide. Please refer to the tabs for more information about the Notices, or contact us with your specific questions.

Note: If you have any feedback on the information provided, please contact us at info@nhvr.gov.au

Participating jurisdiction heavy vehicle resources

For more information about operating a heavy vehicle in participating jurisdictions, refer to the following sites:

• Queensland: Department of Transport and Main Roads (TMR) - Heavy vehicles

Changes and updates