HEAVY VEHICLE NATIONAL LAW
NATIONAL HEAVY VEHICLE STANDARDS (TRUCK-MOUNTED ATTENUATOR) EXEMPTION NOTICE 2017 (NO.1)
- Purpose
The purpose of this notice is to exempt a heavy motor vehicle fitted with an attenuator that is deployed when supporting road construction, repair or maintenance activities, traffic control operations or road incident response from certain prescribed heavy vehicle standards.
2. Authorising Provision
This notice is made under section 61 of the Heavy Vehicle National Law (HVNL) as in force in each participating jurisdiction.
3. Commencement
This notice commences on the date of its publication.
4. Expiry
This notice expires five years after commencement.
5. Definitions
(1) Unless otherwise stated, words and expressions used in this notice have the same meanings as those defined in the HVNL.
(2) In this notice—
Attenuator means an implement fitted to the rear of a heavy motor vehicle intended to absorb the energy of a vehicle crash in order to protect persons carrying out road construction, repair or maintenance, traffic control operations or road incident response.
Deployed means lowered or extended so that it may perform the function of an attenuator.
MDL Regulation means the Heavy Vehicle (Mass, Dimension and Loading) National Regulation, as amended from time to time.
Warning pattern means a pattern covering an area of at least 0.16m2 and consisting of diagonal stripes at least 100mm wide and alternately coloured—
(a) red and white; or
(b) black and yellow; or
(b) black and white.
6. Title
This notice may be cited as the National Heavy Vehicle Standards (Truck-Mounted Attenuator) Exemption Notice 2017 (No. 1).
7. Application
(1) This notice applies in all participating jurisdictions.
(2) This notice applies to a heavy motor vehicle fitted with an attenuator that is deployed.
8. Exemption from Prescribed Vehicle Standards
(1) A heavy motor vehicle operating under this notice is exempt from complying with Schedule 2 Section 34(1) of the Heavy Vehicle (Vehicle Standards) National Regulation, in so far as it requires compliance with the following prescribed dimension requirements:
(a) Schedule 6 Section 5(1) Length—rear overhang of the MDL Regulation
(b) Schedule 6 Section 3(1)(g) Length – general of the MDL Regulation.
9. Conditions
(1) The attenuator must only be deployed when the vehicle is operating to support road construction, repair or maintenance activities, traffic control operations or road incident response.
(2) When the attenuator is deployed, the vehicle must not exceed the following dimensions:
(a) rear overhang — 6.50 metres; and
(b) overall length — 14.0 metres.
(3) When the attenuator is deployed during the daytime, the vehicle must have its low beam headlights or daytime running lights on.
(4) When the attenuator is not deployed, the vehicle must comply with the prescribed dimension requirements for rear overhang and overall length.
(5) Both sides and the rear of the attenuator, in the deployed position, must be fitted with a warning pattern.
(6) A warning light must be fitted to the vehicle and switched on whenever the attenuator is deployed. The warning light must be—
(a) clearly visible at a distance of 500m in all directions; or
(b) supplemented by 1 or more additional warning lights so that the light emanating from at least 1 of them is clearly visible at a distance of 500m in any direction.
(7) A warning light fitted under condition (6) must—
(a) emit a yellow coloured light of rotating and flashing effect; and
(b) flash between 120 and 200 times a minute; and
(c) have a power of at least—
- if LED technology is used— 24W; or
- if another technology is used—55W; and
(d) not be a strobe light.
Dated: 20 April 2017
Geoff Casey
Executive Director Productivity and Safety
National Heavy Vehicle Regulator