Impact Attenuator Test Level

APPROVED LIST OF IMPACT ATTENUATORS, TEMPORARY …

APPROVED LIST OF IMPACT ATTENUATORS, TEMPORARY Effective July 10, 2015 This list supersedes the May 1, 2015 list Special Provision for Impact Attenuators, Temporary (Unless otherwise noted, all temporary impact attenuators are available at either Test Level 2 or Test Level 3.)

Technical Services - Materials - Approved List

Technical Services - Materials - Approved List Traffic Control Devices, Temporary. TEMPORARY IMPACT ATTENUATOR - REDIRECTIVE (729-10) A. TEMPORARY IMPACT ATTENUATORS - REDIRECTIVE - TEST LEVEL 2 B. TEMPORARY IMPACT ATTENUATORS - REDIRECTIVE - TEST LEVEL 3. A. TEMPORARY IMPACT ATTENUATORS - REDIRECTIVE - TEST LEVEL 2 ...

QUEST® IMPACT ATTENUATOR SYSTEM - Energy Absorption

QUEST® IMPACT ATTENUATOR SYSTEM. The QUEST System is a simple redirective, non-gating crash cushion that has been completely tested and has successfully passed the entire NCHRP 350 test matrix at test levels two and three. The 70mph Quest System has been tested and accepted by...

IMPACT ATTENUATOR (FULLY REDIRECTIVE, NARROW) …

IMPACT ATTENUATOR (FULLY REDIRECTIVE, RESETTABLE) MANUFACTURER NCHRP 350 MASH PRODUCT NAME TEST LEVEL PRODUCT NAME TEST LEVEL Lindsay Transportation Solutions UNIVERSAL TAU-II ® 2 & 3 TAU-M 3 (Barrier Systems, Inc.) UNIVERSAL TAU-II-R ® 2 & 3 3 180 River Rd Rio Vista, CA 94571 Phone (888) 800 - 3691

Crash Cushions | Impact Attenuators | Energy Absorption ...

Energy Absorption Systems QuadGuard High Speed. The QuadGuard High Speed system is a re-directive, non-gating impact attenuator designed for high speed impacts and cushions at speeds up to 70 mph. The QuadGuard High Speed is the only crash cushion attenuator to be tested using NCHRP 350 criteria at 70mph (113km/h).

New York State Department of Transportation - Technical ...

Traffic Control Devices, Permanent. 2. An impact attenuator accepted as a TL3 device is also acceptable as a TL2 device. 3. Reusable Impact Attenuators can be used as a substitute for Expendable Attenuators. 4. Vendor is responsible for providing appropriate transitions when required, to be paid for under the attenuator pay item.

Chapter 1620 Impact Attenuator Systems

1620.05 Documentation. 1620.01 General. Impact attenuator systems are protective systems that help aid an errant vehicle from impacting an object by either gradually decelerating the vehicle to a stop when hit head-on or by redirecting it away from the feature when struck on the side.

Attenuators | TrafFix Devices

Scorpion II® Truck Mounted Attenuator. The Scorpion II TMA from TrafFix Devices is the world's first MASH Tested, Passed, and Eligible Truck Mounted Attenuator. The Scorpion II Truck Mounted Attenuator is hydraulically powered and is ideal for stationary and mobile construction zones.

Catalog - Signs, Traffic Control Products, Barriers ...

Fast Shipping. From highway signing and safety products to crash cushions and traffic monitoring equipment.

Crash Cushions | TAU-II | Barrier Systems

Crash Cushions developed by Barrier Systems like the The TAU-II Family of Impact Attenuators are crash tested to meet NCHRP 350 crash test guidelines and our available from our award winning global distribution network.

Chapter 1620 Impact Attenuator Systems

1620.05 Documentation. 1620.01 General. Impact attenuator systems are protective systems that help aid an errant vehicle from impacting an object by either gradually decelerating the vehicle to a stop when hit head-on or by redirecting it away from the feature when struck on the side.

IMPACT ATTENUATOR (NCHRP 350 Approved) TYPE I (RE ...

FAILURE TO DO SO CAN RESULT IN REMOVAL FROM THE NCHRP 350 APPROVAL LIST. VDOT RESERVES THE RIGHT TO AND AT ANY TIME REMOVE A PRODUCT FROM THE APPROVED LIST AFTER ANY DISCLOSED CHANGES ARE REVIEWED. Changes are shaded. IMPACT ATTENUATOR (NCHRP 350 Approved) Note that a project specific sheet will be required for each proposed location.

Section 650 Guard Rail Impact Attenuator

Section 650—Impact Attenuator Units (Compression Crash Cushion) Page 3 The length of the system will be the combined length of the attenuator unit, the back-up system and any required transition. The length of the system shall not be excessive to the extent that it intrudes appreciably within the clear offset distance as shown on the plans.

The World’s Only Speed-Dependent Crash Attenuators. …

Test Levels Available. The SCI70GM is our Test Level 2 (45 MPH) attenuator and the SCI100GM is our Test Level 3 (62 MPH) attenuator. Both attenuators can protect a wide range of hazards including bridges, median barriers and highway signs.

Temporary Traffic Impact Attenuators - Expert Article ...

Impact attenuators are tested and classified by “test-level” according to the AASHTO Manual for Assessing Safety Hardware (MASH) which replaced FHA NCHRP Report 350. The classification is based on the maximum speed of a vehicle during a collision for which the attenuator is designed.

Crash Cushions | TAU-II | Barrier Systems

The Redirective, Non-Gating, Universal TAU-II Crash Cushion Family consists of a full line of Impact Attenuators designed to meet the requirements of NCHRP Report 350, TL-2 & TL-3. This family of crash cushions is available in lengths and capacities for both low and …

Energy Attenuation Devices | Transpo Industries

Temporary crash cushions and barriers provide a broad range of impact protection for many hazards. Construction Zone. +Meet NCHRP 350 test requirements and provide a broad range of impact protection for many hazards. Meet NCHRP 350 test requirements and provide a broad range of …

SMART CUSHION INNOVATIONS SCI100GM General …

The sled provides redirective support for side impacts and deceleration force for frontal impacts. It is designed for 24” applications. The SCI100GM telescopes rearward upon frontal impact and can be reset with minimal repair parts. It is NCHRP 350 Test Level 3 approved.

NCHRP Report 350 - onlinepubs.trb.org

Test 10 is conducted for the LON section for all test levels. The purpose of this small car test is to evaluate the overall performance of the LON section in general, and occupant risks in particular. Test 11 for the LON section and Test 21 for the transition section are conducted for test levels 1 through 3.

Barrier Terminals & Crash Cushions - Safety | Federal ...

Information on truck-mounted attenuators (TMAs) are also included in this listing. See AASHTO's Roadside Design Guide and AASHTO's Manual for Assessing Safety Hardware for guidance on selecting the appropriate Test Level (TL) based on traffic using the facility. ARCHIVED: FHWA Eligibility letters issued using NCHRP 350 testing criteria.

NCHRP 350 FLEAT-MT – RSI - Road Systems, Inc.

NCHRP 350 FLEAT-MT. ... Depending on the severity of the impact, the vehicle may be stopped before reaching the second impact head at post #4. If the end-on impact is severe enough, the vehicle will activate the second impact head. ... 37′ 6″ long for Test Level 3 design speed; Can be used with wood or steel breakaway posts;

Median Attenuator | Road Traffic Safety | Barrier Systems

X-Tension Median Attenuator ... (R-NG) Impact Attenuator; Length - 11.43 m / 37' 6" Width - 572 mm / 22.5” Height - 710 mm or 790 mm / 28" or 31” Test Level NCHRP 350 TL-3 or EN 1317-4 110 km/h; MEETS ALL U.S. AND EUROPEAN GUIDELINES. The X-MAS System meets all NCHRP 350 TL-3 criteria as a fully redirective, non-gating, attenuator. The X ...

Permanent Impact Attenuator Types: Page IX - oregon.gov

Permanent Impact Attenuator Types: Page IX Type A – Gating Device, Test Level 3, for shoulder use only. Narrow Width, Regular Maintenance. Type B – Gating Device, Test Level 3, for shoulder, gore, & median use. Narrow Width, Regular Maintenance.

Tau-II Impact Attenuator Parallel Systems

Tau-II Impact Attenuator Parallel Systems. The Universal TAU-II crash cushion System consists of a full line of redirective non-gating crash cushion products that have been tested to meet the rigorous requirements of NCHRP Report 350, Test Levels 2 and 3. The system is provided in lengths and capacities for both low and high speed applications (30-70 mph, 50-100 km/h).

FSAE Impact Attenuator test - YouTube

Feb 14, 2011 · YouTube TV - No long term contract ... No cable box required. Cancel anytime. Working... No thanks Try it free. Find out why Close. FSAE Impact Attenuator test Jay Bishop. ... Low-Level …

INDIANA DEPARTMENT OF TRANSPORTATION

The attenuator selection design is based on the appropriate test level for the project design speed of the roadway under consideration. Attenuator Type LS should be selected for a design speed of 50 km/h or lower and the attenuator design should be in accordance with TL-1 criteria.

Median Attenuator | Road Traffic Safety | Barrier Systems

The X-MAS System meets all NCHRP 350 TL-3 criteria as a fully redirective, non-gating, attenuator. The X-MAS System has also been successfully tested to European EN1317-4 test criteria as a 110 km/h (69 mph) redirective terminal.

6 IMPACT ATTENUATOR PLAN AND DETAILS --------- …

Specify Test Level and Steel Posts for Attenuator Design Scene: Chapter 14 - Guardrail and Barriers Indicate the test level and require steel posts for the impact attenuator.

Impact Attenuator | Crash Attenuator | Decker Supply

The SS180™ is a truck mounted attenuator, and is NCHRP 350 Test Level 3 compliant while in deployment mode. The SS180™ is comprised of two light-weight aluminum cartridges that are contained in a typically reusable steel support frame.

SCI70GM AND SCI100GM DESIGN & INSTALLATION MANUAL

Report 350, Test Levels 2 and 3 (TL2 and TL3) compliant (Models SCI 70 GM and SCI 100 GM, respectively) and are fully redirec-tive, non-gating, and bi-directional. SMART CUSHION® impact attenuators are used to help protect motorists from hazards in both permanent and work zone locations.

2016 ROAD & BRIDGE STANDARDS - extranet.vdot.state.va.us

passed the nchrp 350 tl-2 or mash testing criteria and deemed reimbursable or provisionally approved mash list. all units must have successfully 2. impact attenuator shall be selected from vdot's nchrp 350 approved list new 07/16 ... 2016 road & bridge standards.

The World’s Only Speed-Dependent Crash Attenuators …

Test Levels Available. The SCI70GM is a Test Level 2 (45 MPH) attenuator and the SCI100GM is a Test Level 3 (62 MPH) attenuator. Both attenuators can protect a wide range of hazards including but not limited to bridges, median barriers and highway signs.

SUMMARY OF THE NCHRP REPORT 350 CONNECTICUT …

With the exception of these two different impact speeds, both test levels are associated with the same required crash test matrix. This consists of the four impact conditions illustrated in Figure 3, where test number 50 involves a 820 kg automobile and tests 51, 52 and 53 employ 2000 kg pickup trucks.

Frequently Asked Questions: Barriers, Terminals ...

A longitudinal channelizer is not a barrier because, upon impact by a vehicle, the plastic units rupture and the vehicle penetrates the wall. Some longitudinal channelizers can be converted into crashworthy barriers with the addition of continuous steel rails or by virtue of an internal steel framework.

FSAE Impact Attenuator - Worcester Polytechnic Institute

fabrication and testing of two impact attenuator design. The result was the creation of a single ... The completed vehicle should perform at a very high level and be able to complete all competition events. At the end of competition, the students will attempt to sell their design to the ... FSAE Impact Attenuator ...

WSDOT - Materials Laboratory Qualified Products List (QPL)

Product Description : Impact attenuator system: NCHRP 350, Test Level (TL) 2 and 3; for use with Quickchange Median Barrier (QMB) and with concrete barrier Type 2; for Temporary use only. Product Restriction : This attenuator does not provide redirection for vehicles striking the side of the system.

The World’s Only Speed-Dependent Crash Attenuators. …

The SCI70GM is our Test Level 2 (45 MPH) attenuator and the SCI100GM is our Test Level 3 (62 MPH) attenuator. Both attenuators can protect a wide Both attenuators can protect a wide range of hazards including bridges, median barriers and highway signs.

Energy Absorption Products - P.D. Brooks Traffic Control

quest® impact attenuator system The QUEST System is a simple redirective, non-gating crash cushion that has been completely tested and has successfully passed the entire NCHRP 350 test matrix at test levels two and three.

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