List of Approved Road Safety Barrier Systems


This list is split into the following components:

  • Barriers
  • Terminals
  • Transitions
  • Gates (note a gate consists of a barrier and a transition)
  • Motorcyclist Protection

The listing does not cover traffic barriers on structures. Details on approved traffic barriers on structures and transitions can be found on the Main Roads website under Standard Drawings under the heading Traffic Barriers and Balustrading for Structures.

For each approved component a date of approval is shown if it is a proprietary product approved since 2001 or public domain product that has been modified since January 2009 and a design sheet is attached as hyperlink to the component name.

Approved solid blockouts for use on W Beam barrier systems can be found in Annexure 603D of Specification 603 Safety & Traffic Barrier Systems.

Barrier System Assessment

Products that are to be assessed by Main Roads Western Australian shall be presented in the format required by the Austroads Safety Barrier Assessment Panel.

Crash Testing

The process and requirements to evaluate the suitability of a road safety barrier system are specified in Section 4 of AS/NZS 3845.1:2015.

The process and requirements to evaluate the suitability of a road safety device are specified in Section 4 of AS/NZS 3845.2:2017.

Acceptability

Successful passing of the required crash testing is only one element to barrier system acceptability.

Other elements considered by Main Roads are:

  • System performance
  • System maintenance
  • Whole of life considerations

Disclaimer

These sheets are intended to be used as a guide to the Designer and where they describe proprietary systems they do not take precedence over information contained within the Manufacturer's documentation other than where limitations or configurations have been specified.

Some systems have restrictions placed upon such as "work zone barriers only" or "no longer accepted for use in new installations".

Where indicated the systems shall be installed in configurations indicated in these sheets.

The list includes barrier systems that are no longer installed on new works but have been included for completeness.

1. Barriers

In the following tables, the Test Levels shown are:

TL # = NCHRP 350 Test Level

MASH TL # = MASH Test Level

PERMANENT SYSTEMS
System Nam​​e
Type Test Level
Date of Approval or Last Amendment to the Approval
Constant Slope Rigid Barriers  MASH TL 4 - TL 5  01/11/2019
Type F Rigid Barriers  MASH TL 4 - TL 5  01/11/2019
W Beam Semi-Rigid Systems  TL 3 08/07/2022
MashFlex Wire Rope Wire Rope Barrier Systems MASH TL 3 - TL 4 27/10/2022
MASH TL3 Brifen Wire Rope Wire Rope Barrier Systems MASH TL 3 25/03/2021
Sentryline-M Wire Rope Wire Rope Barrier Systems MASH TL 3 - TL 4 25/03/2021
W Beam Treatment Sheet Semi-Rigid Systems  N/A 12/08/2013
Ezy-Guard 4 Semi-Rigid Systems  MASH TL 3 22/03/2022
Ezy-Guard HC Semi-Rigid Systems  MASH TL 4 12/01/2024
​Ramshield ​Semi-Rigid Systems ​MASH TL 3 ​17/03/2022
Ramshield High Containment Semi-Rigid Systems MASH TL 4 21/01/2022
​Sentry W-Beam ​Semi-Rigid Systems ​MASH TL 3 04/04/2022
Sentry TL 4 Thrie Beam Semi-Rigid Systems  MASH TL 4 04/04/2022
​Safety Roller Barrier ​Semi-Rigid Systems​ ​MASH TL 3 - TL 4 01/04/202​0​
​Quickchange Reactive Tension Barrier  ​Semi-Rigid Systems​ ​MASH TL 3 13/10/2022
​DOLRE Low Stress Semi-Rigid Systems​ MASH TL 4​ ​30/06/2020
CrocGuard Semi-Rigid Systems MASH TL 4 29/11/2022


Permanent Systems no longer accepted for use in new installations

System Name

Type

Test Level

Date of Approval or Last Amendment to the Approval

Brifen Wire Rope

Wire Rope Barrier Systems

TL 3

18/12/2017

Flexfence Wire Rope

Wire Rope Barrier Systems

TL 3 – TL 4

25/03/2021

Sentryline II – 4 Wire Rope Safety Barrier

Wire Rope Barrier Systems

TL 3 – TL 4

25/03/2021

Double sided lip channel*

Semi-Rigid Systems

TL 3

11/05/2009

EZY-Guard Smart Semi-Rigid Systems  MASH TL 3 30/11/2023

* Barrier deemed to comply based on equivalent crash testing or computer simulation

Work Zone Barrier Systems

System Name
Type Test Level
Date of Approval or Last Amendment to the Approval
BG800 Steel MASH TL 3 - TL 4 14/10/2022
​BG800 MDS ​Steel ​MASH TL 3 14/10/2022
​BG800 LDS Steel​ ​MASH TL 2 ​14/10/2022
Zoneguard Steel MASH TL 3 - TL 4 ​27/03/2023
​Zoneguard MDS ​Steel ​MASH TL 3 27/03/2023
​Defender 70 Steel​ ​MASH TL 2 12/10/2022
​Defender 100FS ​Steel ​MASH TL 3 12/10/2022
​Defender 100LDS ​Steel ​MASH TL 3 12/10/2022
​Defender 100HC ​Steel ​MASH TL 3 - TL 4 12/10/2022
T-Lok Concrete MASH TL 3
(speed restricted)
01/12/2022
​ArmorZone MASH ​Water Filled Barrier ​MASH TL 1 - TL 2 06/04/2020
​Shield I ​Water Filled Barrier ​MASH TL 1 ​21/05/2018
​Mobile Barrier Trailer MBT-1 ​Mobile Barrier ​MASH TL 3 ​21/08/2018
​DB80 K150 Concrete​ MASH TL 3
(speed restricte​d)​
09/08/2021

DB80 T150S

Concrete MASH TL 3 - TL 4 (speed restricted) 25/10/2022
​HV2 Steel / Concrete​ ​MASH TL 3 - TL 4 21/10/2022​
​Ricochet ​Water Filled Barrier MASH TL ​1​ 03/04/2020​
​SafeZone ​Steel ​MASH TL 3 - TL 4  05/10/2022
​SafeZone LDS ​Steel ​MASH TL 3 - TL 4 05/10/2022
Lo-Ro Water Filled Barrier MASH TL 1 – TL 2 29/07/2020
HighwayGuard Steel MASH TL 3 - TL 4 22/01/2024
HighwayGuard LDS Steel MASH TL 3 - TL 4 22/01/2024
Pin and Loop Concrete MASH TL 3 (speed restricted) 22/10/2020
REBLOC 80SAH 12 Concrete MASH TL 3 – TL 4 (speed restricted) 30/01/23
REBLOC 80SAH 12 8B Concrete

MASH TL 3 (speed restricted)

30/01/23
REBLOC 120FA 6 SF Concrete MASH TL 3 – TL 5 (speed restricted) 30/01/23
REBLOC 80SAH 4 Concrete

MASH TL 3 (speed restricted)

30/01/23

 

2. Terminals

Name
Classification
Test Level
Date of Approval or Last Amendment to the Approval
​ET-SS ​Gating / Non redirective ​MASH TL 2 - TL 3 13/01/2022

MSKT
(MASH Sequential Kinking Terminal)

​Gating / Non redirective ​MASH TL 2 - TL 3 ​13/01/2022
​MAX-Tension ​Gating / Non redirective  ​MASH TL 2 - TL 3 ​27/10/2022
​TAU-M Crash Cushion Redirective​ MASH TL 2 - T3​ 26/07/2022
QuadGuard M10 Redirective​ MASH TL 2 - T3​ 22/07/2022​
Trailing End Terminal  Non-Crashworthy  N/A 08/07/2022
​SMART Steel Crash Cushion Redirective​ MASH TL 2 - TL 3 26/07/2022
​Hercules Crash Cushion ​Redirective ​MASH TL 3 22/04/2020​
Quadguard M10 Elite Redirective MASH TL 3 22/07/2022
Quadguard M Wide Redirective MASH TL 3 22/07/2022


Terminals no longer accepted for use in new installations

Name

Classification

Test Level

Date of Approval

or Last
Amendment to
the Approval

Bullnose Attenuator

Gating / Non redirective

TL 3

09/04/2020

ET2000 Plus

Gating / Non redirective

TL 2 - TL 3

25/03/2020

FLEAT-SP

Gating / Non redirective

TL 2 - TL 3

23/12/2015

SKT-SP (Sequential Kinking Terminal)

Gating / Non redirective

TL 2 - TL 3

24/03/2020

WAMELT

Gating / Non redirective

TL 3

09/04/2020

X-Tension 350

Gating / Non redirective

TL 3

30/03/2020

TAU-II Crash Cushion

Redirective

TL 2 - TL 3

20/04/2020

TRACC

Redirective

TL 2 - TL 3,

TL 3 +

21/04/2020

QuadGuard

Redirective

TL 2 - TL 3

17/04/2020

QuadGuard HS

Redirective

TL 3+

25/03/2021

 TL 3+ indicates that the system has been tested at a speed higher than the required speed for test level 3.  The speed is typically around 112 km/h.

Terminals that are only to be used on work zone barrier systems

Name
Classification
Test Level
Date of Approval or Last Amendment to the Approval
Absorb 350 Gating / Non redirective TL 2 09/08/2021
​QuadGuard M10 CZ ​Redirective ​MASH TL 2 - TL 3 17/02020​0​
QuadGuard CZ Redirective TL 2 - TL 3 17/04/2020
​SLED Gating / Non redirective

​MASH  TL 1 - TL 3 (speed restricted)

​06/10/2022
Absorb-M Gating / Non redirective

MASH TL 2 - TL 3 (speed restricted)

09/08/2021
ArmorBuffa Gating / Non redirective

MASH TL 3 (speed restricted)

22/01/2024

 

3. Transitions

The following standard drawings show approved transitions:

Drawing N​​o.
Description
Test Level
200331-021 General Arrangement 'W' Beam to Concrete Barrier Connection  TL 3
200331-0022 General Arrangement 'Thriebeam' to Concrete Barrier Connection  TL 3

4. Gates

Name
Classification
Test Level
Date of Approval or Last Amendment to the Approval
ArmorGuard Gate Gate TL 3 15/01/2020
​BG800 Gate Gate​ ​TL 3 24/01/2020

 

5. Motorcyclist Protection

Name
Date of Approval or Last Amendment to the Approval
Ingal MPR 23/01/2024
​HIASA Rail 12/11/2021
​Biker Shield ​20/12/2023
RiderPro 15/12/2023

Acknowledgement of country

The Government of Western Australia acknowledges the traditional custodians throughout Western Australia and their continuing connection to the land, waters and community. We pay our respects to all members of the Aboriginal communities and their cultures; and to Elders both past and present.

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