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Impact Attenuators

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Standard Bid Item Manufacturer Product Name NCHRP 350 or MASH Test Level FHWA Letter* Qualification Date Qualification Type Remarks
628.31 or 628.33 Barrier Systems, Inc. ABSORB 350

NCHRP 350

 TL-2 CC-66A Prior to 05/02/2012 Full Bidirectional, non-redirective.
628.31 or 628.33
 Barrier Systems, Inc.
 ABSORB 350
 NCHRP 350 TL-3 CC-66 Prior to 05/02/2012 Full Bidirectional, non-redirective.
628.32 or 628.34 Barrier Systems, Inc. TAU-II (4-bay) NCHRP 350 TL-2 CC-75 11/07/2001 Full Bidirectional, redirective, non-gating.
628.32 or 628.34 Barrier Systems, Inc. TAU-II (8-bay) NCHRP 350 TL-3 CC-75 11/07/2001 Full Bidirectional, redirective, non-gating.
628.32 or 628.34 Barrier Systems, Inc. Universal TAU-II-R NCHRP 350 TL-2 & TL-3 CC-75D 08/15/2014 Full Bidirectional, redirective, non-gating.
628.32 Barrier Systems, Inc. X-TENuator NCHRP 350 TL-3 CC-109 Prior to 05/02/2012 Full Bidirectional, redirective, non-gating.
628.32 or 628.34 Energy Absorption Systems, Inc. Brakemaster 350 NCHRP 350 TL-3 CC-41 Prior to 05/02/2012 Full Bidirectional, redirective, gating. Supplemental transition design to concrete barrier required.
628.31 Energy Absorption Systems, Inc. Energite III NCHRP 350 TL-3 CC-29 Prior to 05/02/2012 Full Non-redirective, gating.
628.31 Energy Absorption Systems, Inc. Fitch Universal Module System NCHRP 350 TL-3 CC-28 Prior to 05/02/2012 Full Non-redirective, gating.
628.32 or 628.34 Energy Absorption Systems, Inc. QuadGuard II NCHRP 350 TL-2 & TL-3 CC-35I 04/15/2014 Full Bidirectional, redirective, non-gating.
628.32 or 628.34 Energy Absorption Systems, Inc. QuadGuard Elite NCHRP 350 TL-2 CC-57A Prior to 05/02/2012 Full Bidirectional, redirective, non-gating.
628.32 or 628.34 Energy Absorption Systems, Inc.
 QuadGuard Elite
 NCHRP 350 TL-3 CC-57 Prior to 05/02/2012 Full Bidirectional, redirective, non-gating.
628.32 or 628.34 Energy Absorption Systems, Inc. QuadGuard LMC NCHRP 350 TL-3 CC-43 Prior to 05/02/2012 Full Bidirectional, redirective, non-gating.
628.32 Energy Absorption Systems, Inc. QuadGuard M10 MASH TL-2 CC-121 10/22/2014 Full Bidirectional, redirective, non-gating
628.32 Energy Absorption Systems, Inc.
 QuadGuard M10
 MASH TL-3 CC-112C 10/22/2014 Full Bidirectional, redirective, non-gating
628.32 or 628.34 Energy Absorption Systems, Inc. QuadGuard Wide NCHRP 350 TL-2 & TL-3 CC-42 Prior to 05/02/2012 Full Bidirectional, redirective, non-gating.
628.32 or 628.34 Energy Absorption Systems, Inc. Quest NCHRP 350 TL-3 CC-87 07/29/2008 Full Bidirectional, redirective, non-gating.
628.32 Energy Absorption Systems, Inc. REACT 350 System NCHRP 350 TL-2 & TL-3 CC-73 Prior to 05/02/2012 Full Bidirectional, redirective, non-gating.
628.31 Plastic Safety Systems, Inc. CrashGard Sand Barrel NCHRP 350 TL-3 CC-97 Prior to 05/02/2012 Full Non-redirective, gating.
628.31 Traffix Devices, Inc. Big Sandy NCHRP 350 TL-3 CC-52
 Prior to 05/02/2012 Full Non-redirective, gating.
628.32 Trinity Highway Products CAT-350 NCHRP 350 TL-3 CC-33 Prior to 05/02/2012 Full Bidirectional, redirective, gating. Supplemental transition design to concrete barrier required.
628.32 or 628.43 Trinity Highway Products FASTRACC NCHRP 350 TL-3 CC-54H 09/21/2017 Full Bidirectional, redirective, non-gating.
628.32 or 628.34 Trinity Highway Products SHORTRACC NCHRP 350 TL-2 CC-54A Prior to 05/02/2012 Full Bidirectional, redirective, non-gating.
628.32 or 628.34 Trinity Highway Products TRACC NCHRP 350 TL-3 CC-54 Prior to 05/02/2012 Full Bidirectional, redirective, non-gating.
628.32 or 628.34 Trinity Highway Products
 WIDETRACC NCHRP 350 TL-3 CC-54D 08/22/2016 Full Bidirectional, redirective, non-gating.
628.32 or 628.34 Work Area Protection Corporation SCI-100GM MASH TL-3 CC-128 08/23/2016 Full Bidirectional, redirective, non-gating. Previously approved as an NCHRP 350 device.
628.32 or 628.34 Work Area Protection Corporation SCI-70GM NCHRP 350 TL-2 CC-85A Prior to 05/02/2012 Full Bidirectional, redirective, non-gating.

*Note this column may not be all-inclusive since some products may have additional FHWA letters for modifications or crash testing under specific conditions.

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