Barrier Terminals/Crash Cushions

List of Geometric and Roadside Design Acceptance Letters

Recently posted Acceptance Letters are marked with an asterisk (*).

Revised Tuesday, April 22, 2014

Code Date 350/Mash Manufacturer Device Description View PDF Text Version
CC-123T 12/23/2011 350 EASI TL-3 TANGENT guardrail terminal View PDF acceptance letter on TL-3 TANGENT guardrail terminal (PDF, 366 KB). (366 KB) View Text acceptance letter on TL-3 TANGENT guardrail terminal.
CC-123F 12/23/2011 350 EASI TL-3 FLARED guardrail terminal View PDF acceptance letter on TL-3 FLARED guardrail terminal (PDF, 593). (593) View Text acceptance letter on TL-3 FLARED guardrail terminal.
CC-122 12/19/2011 MASH EASI TL-3 TREND Median Terminal View PDF acceptance letter on TL-3 TREND Median Terminal (PDF, 812 KB). (812 KB) View Text acceptance letter on TL-3 TREND Median Terminal.
CC-121 7/30/2012 MASH EASI TL-2 QuadGuard M10 LowSpeed View PDF acceptance letter on TL-2 QuadGuard M10 LowSpeed (PDF, 880 KB). (880 KB) View Text acceptance letter on TL-2 QuadGuard M10 LowSpeed.
CC-120 9/9/2011 350 Armorflex TL-3 X-LITE W-beam Terminal View PDF acceptance letter on TL-3  X-LITE W-beam Terminal (PDF, 1.46 MB). (1.46 MB) View Text acceptance letter on TL-3  X-LITE W-beam Terminal.
CC-119 8/22/2011 350 ArmorFlex TL-2 Armorzone Barrier and Terminal View PDF acceptance letter on TL-2 Armorzone Barrier and Terminal (PDF, 115 KB). (115 KB) View Text acceptance letter on TL-2 Armorzone Barrier and Terminal.
CC-118 8/22/2011 MASH USR TL-3 Expeditionary Mobile Barrier View PDF acceptance letter on TL-3 Expeditionary Mobile Barrier (PDF, 492 KB). (492 KB) View Text acceptance letter on TL-3 Expeditionary Mobile Barrier.
CC-117 7/21/2011 350 TrafFix Devices, Inc. SLED - Sentry Longitudinal Energy Dissipater View PDF acceptance letter on SLED - Sentry Longitudinal Energy Dissipater (PDF, 1.66 MB). (1.66 MB) View Text acceptance letter on SLED - Sentry Longitudinal Energy Dissipater.
CC-116 5/6/2011 350 Eastern Federal Lands Highway Division Steel Backed Timber Guardrail Tangent End Terminal View PDF acceptance letter on Steel Backed Timber Guardrail Tangent End Terminal (PDF, 1.16 MB). (1.16 MB) View Text acceptance letter on Steel Backed Timber Guardrail Tangent End Terminal.
CC-115H 9/23/2013 MASH Trinity Highway Products VLT / Soft Stop Terminal with 25-foot rail panels View PDF acceptance letter on VLT / Soft Stop Terminal with 25-foot rail panels (PDF, 779 KB). (779 KB) View Text acceptance letter on VLT / Soft Stop Terminal with 25-foot rail panels.
CC-115G 9/23/2013 MASH Trinity Highway Products Trinity TL-3 SOFT-STOP Terminal View PDF acceptance letter on Trinity TL-3 SOFT-STOP Terminal (PDF, 47 KB). (47 KB) View Text acceptance letter on Trinity TL-3 SOFT-STOP Terminal.
CC-115F 5/1/2013 MASH Texas Transportation Institute TL-1 Soft Stop Terminal View PDF acceptance letter on TL-1 Soft Stop Terminal (PDF, 588 KB). (588 KB) View Text acceptance letter on TL-1 Soft Stop Terminal.
CC-115E 5/1/2013 MASH Texas Transportation Institute TL-2 Soft Stop Terminal View PDF acceptance letter on TL-2 Soft Stop Terminal (PDF, 1.39 MB). (1.39 MB) View Text acceptance letter on TL-2 Soft Stop Terminal.
CC-115D 5/1/2013 MASH Texas Transportation Institute TL-3 Soft Stop Terminal View PDF acceptance letter on TL-3 Soft Stop Terminal (PDF, 1.67 MB). (1.67 MB) View Text acceptance letter on TL-3 Soft Stop Terminal.
CC-115 12/19/2011 MASH Trinity Highway Products TL-3 Soft Stop Terminal View PDF acceptance letter on TL-3 Soft Stop Terminal (PDF, 1.13 MB). (1.13 MB) View Text acceptance letter on TL-3 Soft Stop Terminal.
CC-114 2/9/2011 350 TrafFix Devices, Inc. SLED - Sentry Longitudinal Energy Dissipater View PDF acceptance letter on SLED - Sentry Longitudinal Energy Dissipater (PDF, 2.17 MB). (2.17 MB) View Text acceptance letter on SLED - Sentry Longitudinal Energy Dissipater.
CC-113 12/13/2010 350 Barrier Systems, Inc. Raptor Crash Cushion View PDF acceptance letter on Raptor Crash Cushion (PDF, 2.18 MB). (2.18 MB) View Text acceptance letter on Raptor Crash Cushion.
CC-112B 3/8/2012 MASH EASI TL-3 QuadGuard M10 CZ with Asphalt View PDF acceptance letter on TL-3 QuadGuard M10 CZ with Asphalt (PDF, 161 KB). (161 KB) View Text acceptance letter on TL-3 QuadGuard M10 CZ with Asphalt.
CC-112A 5/7/2012 MASH EASI TL-2, TL-3 QuadGuard Elite M10 View PDF acceptance letter on TL-2, TL-3 QuadGuard Elite M10 (PDF, 1.27 MB). (1.27 MB) View Text acceptance letter on TL-2, TL-3 QuadGuard Elite M10.
CC-112 2/9/2011 MASH Energy Absorption Systems, Inc. 6-bay QuadGuard M10 & 6-bay QuadGuard M10 Wide View PDF acceptance letter on 6-bay QuadGuard M10 & 6-bay QuadGuard M10 Wide (PDF, 2.54 MB). (2.54 MB) View Text acceptance letter on 6-bay QuadGuard M10 & 6-bay QuadGuard M10 Wide.
CC-111 12/22/2010 350 Midwest Roadside Safety Facility Low Tension Cable Guardrail End Terminal View PDF acceptance letter on Low Tension Cable Guardrail End Terminal (PDF, 2.46 MB). (2.46 MB) View Text acceptance letter on Low Tension Cable Guardrail End Terminal.
CC-110 11/16/2010 350 Energy Absorption Systems, Inc. Test Level (TL-2) ACZ 350 System View PDF acceptance letter on Test Level (TL-2) ACZ 350 System (PDF, 591 KB). (591 KB) View Text acceptance letter on Test Level (TL-2) ACZ 350 System.
CC-109B 8/17/2011 350 Barrier Systems TL-3 X-Ten Backstop Extension View PDF acceptance letter on TL-3 X-Ten Backstop Extension (PDF, 88 KB). (88 KB) View Text acceptance letter on TL-3 X-Ten Backstop Extension.
CC-109A 8/19/2011 350 Barrier Systems TL-3 X-TENuator Wide Crash Cushion View PDF acceptance letter on TL-3 X-TENuator Wide Crash Cushion (PDF, 60 KB). (60 KB) View Text acceptance letter on TL-3 X-TENuator Wide Crash Cushion.
CC-109 11/3/2010 Barrier Systems, Inc. X-TENuator (X-TEN) & X-TENuator (X-TEN) with Slider Panel Modification View PDF acceptance letter on X-TENuator (X-TEN) & X-TENuator (X-TEN) with Slider Panel Modification (PDF, 1.39 MB). (1.39 MB) View Text acceptance letter on X-TENuator (X-TEN) & X-TENuator (X-TEN) with Slider Panel Modification.
CC-108 11/10/2010 350 TrafFix Devices TrafFix Devices Sentry End Treatment View PDF acceptance letter on TrafFix Devices Sentry End Treatment (PDF, 1.31 MB). (1.31 MB) View Text acceptance letter on TrafFix Devices Sentry End Treatment.
CC-107 5/18/2010 MASH New York State DOT Type IIA Box Beam End Terminal View PDF acceptance letter on Type IIA Box Beam End Terminal (PDF, 695 KB). (695 KB) View Text acceptance letter on Type IIA Box Beam End Terminal.
CC-106 1/23/2009 Florida DOT Terminal for Florida Low Profile Barrier View PDF acceptance letter on Terminal for Florida Low Profile Barrier (PDF, 3.20 MB). (3.20 MB) View Text acceptance letter on Terminal for Florida Low Profile Barrier.
CC-105A 10/23/2009 350 Armorflex Armorwire ATE-4 3-cable terminal View PDF acceptance letter on Armorwire ATE-4 3-cable terminal (PDF, 53 KB). (53 KB) View Text acceptance letter on Armorwire ATE-4 3-cable terminal.
CC-105 7/10/2009 350 Armorflex Armorwire ATE-4 4-cable terminal View PDF acceptance letter on Armorwire ATE-4 4-cable terminal (PDF, 884 KB). (884 KB) View Text acceptance letter on Armorwire ATE-4 4-cable terminal.
CC-104A 1/23/2009 Energy Absorption Vorteq Trailer with integral Arrowboard View PDF acceptance letter on Vorteq Trailer with integral Arrowboard (PDF, 150 KB). (150 KB) View Text acceptance letter on Vorteq Trailer with integral Arrowboard.
CC-104 2/8/2008 350 Energy Absorption, Inc Vorteq Trailer Truck Mounted Attenuator View PDF acceptance letter on Vorteq Trailer Truck Mounted Attenuator (PDF, 594 KB). (594 KB) View Text acceptance letter on Vorteq Trailer Truck Mounted Attenuator.
CC-103A 8/22/2011 350 Barrier Systems TL-3 U-Mad TMA with Sign Board View PDF acceptance letter on TL-3 U-Mad TMA with Sign Board (PDF, 136 KB). (136 KB) View Text acceptance letter on TL-3 U-Mad TMA with Sign Board.
CC-103 10/6/2008 350 Barrier Systems, Inc U-MAD Trailer Mounted Attenuator View PDF acceptance letter on U-MAD Trailer Mounted Attenuator (PDF, 269 KB). (269 KB) View Text acceptance letter on U-MAD Trailer Mounted Attenuator.
CC-102A 8/19/2011 350 Barrier Systems TL-3 X-Tension Terminal View PDF acceptance letter on TL-3 X-Tension Terminal (PDF, 195 KB). (195 KB) View Text acceptance letter on TL-3 X-Tension Terminal.
CC-102 11/5/2007 350 Barrier Systems X-tension Technology End Terminals View PDF acceptance letter on X-tension Technology End Terminals (PDF, 2.84 MB). (2.84 MB) No Text version is available
CC-101 6/3/2008 Texas Transportation Institute 27-inch high Steel Post Slotted Rail Terminal (SRT-27SP) View PDF acceptance letter on 27-inch high Steel Post Slotted Rail Terminal (SRT-27SP) (PDF, 388 KB). (388 KB) View Text acceptance letter on 27-inch high Steel Post Slotted Rail Terminal (SRT-27SP).
CC-100 8/30/2007 350 Texas Trans. Inst. modify SRT, to 31” height View PDF acceptance letter on modify SRT, to 31” height (PDF, 549 KB). (549 KB) View Text acceptance letter on modify SRT, to 31” height.
CC-99 6/14/2007 350 Impact Absorption U-MAD trailer-mounted attenuator View PDF acceptance letter on U-MAD trailer-mounted attenuator (PDF, 351 KB). (351 KB) View Text acceptance letter on U-MAD trailer-mounted attenuator.
CC-98 4/9/2007 350 Armorflex Armorwire Terminal End for cable barriers View PDF acceptance letter on Armorwire Terminal End for cable barriers (PDF, 1.56 MB). (1.56 MB) View Text acceptance letter on Armorwire Terminal End for cable barriers.
CC-97A 3/26/2009 350 Plastic Safety Systems Interchangeability of Crash Guard Sand Barrel System TL-3 View PDF acceptance letter on Interchangeability  of Crash Guard Sand Barrel System TL-3 (PDF, 96 KB). (96 KB) View Text acceptance letter on Interchangeability  of Crash Guard Sand Barrel System TL-3.
CC-97 3/8/2007 350 Plastic Safety Systems, Inc “Crashgard” Sand Barrel Attenuator System View PDF acceptance letter on “Crashgard” Sand Barrel Attenuator System (PDF, 3.11 MB). (3.11 MB) View Text acceptance letter on “Crashgard” Sand Barrel Attenuator System.
CC-96SKT 12/21/2007 350 Gregory Highway Products GMS-WB 31”, mini spacer guardrail system View PDF acceptance letter on GMS-WB 31”, mini spacer guardrail system (PDF, 144 KB). (144 KB) No Text version is available
CC-95C 8/17/2011 350 TrafFix Devices TL-3 Compressor on Asphalt View PDF acceptance letter on TL-3 Compressor on Asphalt (PDF, 900 KB). (900 KB) View Text acceptance letter on TL-3 Compressor on Asphalt.
CC-95B 4/7/2011 TrafFix Devices, Inc. Compressor Transition View PDF acceptance letter on Compressor Transition (PDF, 444 KB). (444 KB) View Text acceptance letter on Compressor Transition.
CC-95A 1/23/2009 TrafFix Devices TrafFix Devices, Inc., Compressor View PDF acceptance letter on TrafFix Devices, Inc., Compressor (PDF, 749 KB). (749 KB) View Text acceptance letter on TrafFix Devices, Inc., Compressor.
CC-95 2/26/2007 350 TrafFix Devices, Inc The Compressor is a redirective, non-gating Crash Cushion View PDF acceptance letter on The Compressor is a redirective, non-gating Crash Cushion (PDF, 1.60 MB). (1.60 MB) View Text acceptance letter on The Compressor is a redirective, non-gating Crash Cushion.
CC-94A 8/30/2007 350 Trinity Highway Products modify ET-2000 Plus to 31” height View PDF acceptance letter on modify ET-2000 Plus to 31” height (PDF, 582 KB). (582 KB) View Text acceptance letter on modify ET-2000 Plus to 31” height.
CC-94 9/2/2005 Trinity Industries ET-Plus teminal for MGS barrier View PDF acceptance letter on ET-Plus teminal for MGS barrier (PDF, 847 KB). (847 KB) View Text acceptance letter on ET-Plus teminal for MGS barrier.
CC-93B 2/22/2012 350 Safence TL3 Terminal at 2m post spacing View PDF acceptance letter on TL3 Terminal at 2m post spacing (PDF, 1.34 MB). (1.34 MB) View Text acceptance letter on TL3 Terminal at 2m post spacing.
CC-93A 12/28/2006 Safence Wire Rope Terminal @ TL-3/TL-4 View PDF acceptance letter on Wire Rope Terminal @ TL-3/TL-4 (PDF, 140 KB). (140 KB) View Text acceptance letter on Wire Rope Terminal @ TL-3/TL-4.
CC-93 8/16/2005 Safence TL-3 teminal for Safence cable barrier View PDF acceptance letter on TL-3 teminal for Safence cable barrier (PDF, 297 KB). (297 KB) View Text acceptance letter on TL-3 teminal for Safence cable barrier.
CC-92A 9/10/2007 350 Gibraltar Mod Gibraltar Cable Terminal w/driven post View PDF acceptance letter on Mod Gibraltar Cable Terminal w/driven post (PDF, 356 KB). (356 KB) View Text acceptance letter on Mod Gibraltar Cable Terminal w/driven post.
CC-92 6/23/2005 Gibraltar TL-3 Terminal for Gibraltar Cable Barrier View PDF acceptance letter on TL-3 Terminal for Gibraltar Cable Barrier (PDF, 2.51 MB). (2.51 MB) View Text acceptance letter on TL-3 Terminal for Gibraltar Cable Barrier.
CC-91 6/9/2005 Armorflex Ltd. Armorflex Ltd. X350 terminal @ TL-3 View PDF acceptance letter on Armorflex Ltd. X350 terminal @ TL-3 (PDF, 1.15 MB). (1.15 MB) View Text acceptance letter on Armorflex Ltd. X350 terminal @ TL-3.
CC-90B 7/8/2011 350 Gregory Industries, Inc. TTMA-100 View PDF acceptance letter on TTMA-100 (PDF, 125 KB). (125 KB) View Text acceptance letter on TTMA-100.
CC-90A 9/18/2006 Safety By Design Co. Optional TL-3 tests for trailer TMA View PDF acceptance letter on Optional TL-3 tests for trailer TMA (PDF, 1.16 MB). (1.16 MB) View Text acceptance letter on Optional TL-3 tests for trailer TMA.
CC-90 4/15/2005 Safety By Design Company Trailer TMA View PDF acceptance letter on Trailer TMA (PDF, 694 KB). (694 KB) View Text acceptance letter on Trailer TMA.
CC-89A 1/21/2010 Trinity Industries 70 mph HEART View PDF acceptance letter on 70 mph HEART (PDF, 265 KB). (265 KB) View Text acceptance letter on 70 mph HEART.
CC-89 3/17/2005 Texas Transportation Institute HEART crash cushion View PDF acceptance letter on HEART crash cushion (PDF, 1945 KB). (1945 KB) View Text acceptance letter on HEART crash cushion.
CC-88E 2/22/2012 350 Road Systems FLEAT Median terminal for MGS View PDF acceptance letter on FLEAT Median terminal for MGS (PDF, 540 KB). (540 KB) View Text acceptance letter on FLEAT Median terminal for MGS.
CC-88D 1/29/2010 Road Systems, Inc. TL-2 SKT and TL-2 FLEAT W-Beam Guardrail Terminals for (MGS) View PDF acceptance letter on TL-2 SKT and TL-2 FLEAT W-Beam Guardrail Terminals for (MGS) (PDF, 1.70 MB). (1.70 MB) View Text acceptance letter on TL-2 SKT and TL-2 FLEAT W-Beam Guardrail Terminals for (MGS).
CC-88C 12/10/2009 Road Systems, Inc. SKT-SP-MGS and FLEAT-SP-MGS W-Beam Guardrail Terminals for MGS View PDF acceptance letter on SKT-SP-MGS and FLEAT-SP-MGS W-Beam Guardrail Terminals for MGS (PDF, 259 KB). (259 KB) View Text acceptance letter on SKT-SP-MGS and FLEAT-SP-MGS W-Beam Guardrail Terminals for MGS.
CC-88B 9/17/2008 350 Road Systems, Inc. SKT & FLEAT using 2 breakaway posts View PDF acceptance letter on SKT & FLEAT using 2 breakaway posts (PDF, 1.90 MB). (1.90 MB) View Text acceptance letter on SKT & FLEAT using 2 breakaway posts.
CC-88A 6/1/2008 350 MWRSF SKT & FLEAT with wood posts View PDF acceptance letter on SKT & FLEAT with wood posts (PDF, 7.61 KB). (7.61 KB) View Text acceptance letter on SKT & FLEAT with wood posts.
CC-88 3/8/2005 Road Systems, Incorporated SKT/FLEAT terminals for MGS guardrail View PDF acceptance letter on  SKT/FLEAT terminals for MGS guardrail (PDF, 3.10 MB). (3.10 MB) View Text acceptance letter on  SKT/FLEAT terminals for MGS guardrail.
CC-87C 5/8/2007 350 Energy Absorption Systems, Inc. QUEST 115 system View PDF acceptance letter on QUEST 115 system (PDF, 249 KB). (249 KB) View Text acceptance letter on QUEST 115 system.
CC-87B 10/27/2006 350 Energy Absorption Systems, Inc. QUEST 70/100 system View PDF acceptance letter on QUEST 70/100 system (PDF, 1.32 MB). (1.32 MB) View Text acceptance letter on QUEST 70/100 system.
CC-87A 3/10/2006 EASI Modified Anchor Design View PDF acceptance letter on Modified Anchor Design (PDF, 148 KB). (148 KB) View Text acceptance letter on Modified Anchor Design.
CC-87 2/17/2005 Energy Absorption Systems, Inc. QUEST crash cushion @ TL-3 View PDF acceptance letter on QUEST crash cushion @ TL-3 (PDF, 996KB). (996KB) View Text acceptance letter on QUEST crash cushion @ TL-3.
CC-86B 1/5/2007 BRIFEN USA, Inc WRSF Modified (flared) TL-3/TL-4 terminal View PDF acceptance letter on WRSF Modified (flared) TL-3/TL-4 terminal (PDF, 519 KB). (519 KB) View Text acceptance letter on WRSF Modified (flared) TL-3/TL-4 terminal.
CC-86A 8/10/2005 BRIFEN, USA, Inc Modified terminal for TL-4 WRSF View PDF acceptance letter on Modified terminal for TL-4 WRSF (PDF, 274 KB). (274 KB) View Text acceptance letter on Modified terminal for TL-4 WRSF.
CC-86 1/28/2004 Hill & Smith Limited Terminal for BRIFEN cable barrier @ TL-3 View PDF acceptance letter on Terminal for BRIFEN cable barrier @ TL-3 (PDF, 1811 KB). (1811 KB) View Text acceptance letter on Terminal for BRIFEN cable barrier @ TL-3.
CC-85B 10/19/2005 SCI Products Incorporated SCI100GM performance evaluation View PDF acceptance letter on SCI100GM performance evaluation (PDF, 28.0 KB). (28.0 KB) View Text acceptance letter on SCI100GM performance evaluation.
CC-85A 2/9/2005 SCI Products Incorporated SCI-70GM attenuator @ TL-2 View PDF acceptance letter on SCI-70GM attenuator @ TL-2 (PDF, 1261 KB). (1261 KB) View Text acceptance letter on SCI-70GM attenuator @ TL-2.
CC-85 9/12/2003 Stabler Companies, Incorporated Redirectional Crash Cushion @ TL-3 View PDF acceptance letter on Redirectional Crash Cushion @ TL-3 (PDF, 697kb). (697kb) View Text acceptance letter on Redirectional Crash Cushion @ TL-3.
CC-84 12/10/2003 Connecticut DOT MELT W-beam guardrail terminal @ TL-2 View PDF acceptance letter on MELT W-beam guardrail terminal @ TL-2 (PDF, 9 KB). (9 KB) View Text acceptance letter on MELT W-beam guardrail terminal @ TL-2.
CC-83 7/11/2003 Energy Absorption Systems, Inc. TL-1 Ls-PRO TMA View PDF acceptance letter on TL-1 Ls-PRO TMA (PDF, 303 kb). (303 kb) View Text acceptance letter on TL-1 Ls-PRO TMA.
CC-82 9/5/2003 Energy Absorption Systems, Inc. Redirecting Crash Cushion @ TL-3 View PDF acceptance letter on Redirecting Crash Cushion @ TL-3 (PDF, 472kb). (472kb) View Text acceptance letter on Redirecting Crash Cushion @ TL-3.
CC-81 8/30/2002 TRINITY Industries CPSI side- impact enhancement for ET seriesl View PDF acceptance letter on CPSI side- impact enhancement for ET seriesl (PDF, 180 Kb). (180 Kb) View Text acceptance letter on CPSI side- impact enhancement for ET seriesl.
CC-80 9/5/2002 Energy Absorption Systems, Inc. REGENT-C W-beam guardrail terminal @ TL-3 View PDF acceptance letter on REGENT-C W-beam guardrail terminal @ TL-3 (PDF, 426 Kb). (426 Kb) View Text acceptance letter on REGENT-C W-beam guardrail terminal @ TL-3.
CC-79 10/11/2002 Safety By Design Co., Inc. Trailer Attenuating Cushion (TAC) @ TL-3 View PDF acceptance letter on Trailer Attenuating Cushion (TAC) @ TL-3 (PDF, 2.08 Mb). (2.08 Mb) View Text acceptance letter on Trailer Attenuating Cushion (TAC) @ TL-3.
CC-78D 7/25/2007 350 Energy Absorption Systems, Inc. Safe-Stop trailer TMA View PDF acceptance letter on Safe-Stop trailer TMA (PDF, 733 KB). (733 KB) View Text acceptance letter on Safe-Stop trailer TMA.
CC-78C 7/15/2005 Energy Absorption Systems, Inc. Safestop Trailer TMA View PDF acceptance letter on Safestop Trailer TMA (PDF, 2.68 MB). (2.68 MB) View Text acceptance letter on Safestop Trailer TMA.
CC-78B 3/11/2005 Energy Absorption Systems, Inc. Test 2-51 w/Safe Stop 180 in folded position View PDF acceptance letter on Test 2-51 w/Safe Stop 180 in folded position (PDF, 138 KB). (138 KB) View Text acceptance letter on Test 2-51 w/Safe Stop 180 in folded position.
CC-78A 7/10/2003 Energy Absorption Systems, Inc. Designs changes & optional TL-3 tests for Safe Stop 180 View PDF acceptance letter on Designs changes & optional TL-3 tests for Safe Stop 180 (PDF, 779 kb). (779 kb) View Text acceptance letter on Designs changes & optional TL-3 tests for Safe Stop 180.
CC-78 7/11/2002 Energy Absorption Systems, inc. TL-3 TMA View PDF acceptance letter on TL-3 TMA (PDF, 527 Kb). (527 Kb) View Text acceptance letter on TL-3 TMA.
CC-77 4/4/2002 Connecticut DOT Non-proprietary steel cylinder crash cushion @ TL-3 View PDF acceptance letter on Non-proprietary steel cylinder crash   cushion @ TL-3 (PDF, 453 kb). (453 kb) View Text acceptance letter on Non-proprietary steel cylinder crash   cushion @ TL-3.
CC-76 8/29/2002 Texas Transportation Institute 3-strand cable guardrail terminal @ TL-3 View PDF acceptance letter on 3-strand cable guardrail terminal @ TL-3 (PDF, 1.7 Mb). (1.7 Mb) View Text acceptance letter on 3-strand cable guardrail terminal @ TL-3.
CC-75C 6/4/2004 Barrier Systems, Incorporated Alternative TAUl-II backup/anchor design View PDF acceptance letter on Alternative TAUl-II backup/anchor design (PDF, 469 KB). (469 KB) View Text acceptance letter on Alternative TAUl-II backup/anchor design.
CC-75B 12/9/2003 Barrier Systems, Inc. TAU-II/TAU-II Wide system @ var. TL's View PDF acceptance letter on TAU-II/TAU-II Wide system @ var. TL's (PDF, 3.34mb). (3.34mb) View Text acceptance letter on TAU-II/TAU-II Wide system @ var. TL's.
CC-75A 12/20/2002 Barrier Systems, Inc. TAU-II anchorage options & 70 mph design View PDF acceptance letter on TAU-II anchorage options
& 70 mph design (PDF, 396 Kb). (396 Kb) View Text acceptance letter on TAU-II anchorage options
& 70 mph design.
CC-75 9/14/2001 Barrier Systems, Inc. TAU-II Crash Cushions @ TL-2 and TL-3 View PDF acceptance letter on TAU-II Crash Cushions @ TL-2 and TL-3 (PDF, 3.33 mb). (3.33 mb) View Text acceptance letter on TAU-II Crash Cushions @ TL-2 and TL-3.
CC-74 8/24/2001 Universal Safety Response, Inc. Ground Retractable Traffic Barrier (GRAB) @ TL-2 View PDF acceptance letter on Ground Retractable Traffic Barrier (GRAB) @ TL-2 (PDF, 6.7 mb). (6.7 mb) View Text acceptance letter on Ground Retractable Traffic Barrier (GRAB) @ TL-2.
CC-73C 5/8/2006 Energy Absorption Systems, Inc. TL-1 Wide REACT View PDF acceptance letter on TL-1 Wide REACT (PDF, 305 KB). (305 KB) View Text acceptance letter on TL-1 Wide REACT.
CC-73B 5/26/2005 Energy Absorption Systems, Inc. Wide REACT @TL-2 View PDF acceptance letter on Wide REACT @TL-2 (PDF, 516KB). (516KB) View Text acceptance letter on Wide REACT @TL-2.
CC-73A 4/30/2002 Energy Absorption Systems, Inc. REACT 350 (96" and 120")@TL-3 View PDF acceptance letter on REACT 350 (96" and 120")@TL-3 (PDF, 1.65 mb). (1.65 mb) View Text acceptance letter on REACT 350 (96" and 120")@TL-3.
CC-73 5/4/2001 Barry D. Stephens, P.E., Energy Absorption Systems, Inc REACT 350 (60") @ TL-3 View PDF acceptance letter on REACT 350 (60") @ TL-3 (PDF, 201 kb). (201 kb) No Text version is available
CC-72 12/18/2000 Rodney A. Boyd, Trinity Industries, Inc. Straight Flare Slotted Rail Terminal (SRT) @ TL-3 View PDF acceptance letter on Straight Flare Slotted Rail Terminal (SRT) @ TL-3 (PDF, 354 kb). (354 kb) View Text acceptance letter on Straight Flare Slotted Rail Terminal (SRT) @ TL-3.
CC-71 12/6/2000 Barry Stephens, EASI EASI-Cell Crash Cushion View PDF acceptance letter on EASI-Cell Crash Cushion (PDF, 137 kb). (137 kb) View Text acceptance letter on EASI-Cell Crash Cushion.
CC-70 11/28/2000 Barry Stephens, EASI WorkZoNet (Dragnet) View PDF acceptance letter on WorkZoNet (Dragnet) (PDF, 437 kb). (437 kb) View Text acceptance letter on WorkZoNet (Dragnet).
CC-69E 10/6/2008 350 Safety By Design Single Sided Crash Cushion View PDF acceptance letter on Single Sided Crash Cushion (PDF, 1.40 MB). (1.40 MB) View Text acceptance letter on Single Sided Crash Cushion.
CC-69D 7/16/2004 Road Systems, Inc. Concrete-mounted BEAT SS-Crash Cushion View PDF acceptance letter on Concrete-mounted BEAT SS-Crash Cushion (PDF, 443 KB). (443 KB) View Text acceptance letter on Concrete-mounted BEAT SS-Crash Cushion.
CC-69C 12/12/2003 Road Systems, Inc. BEAT Bridge Pier Protection System @ TL-3 View PDF acceptance letter on BEAT Bridge Pier Protection System @ TL-3 (PDF, 547kb). (547kb) View Text acceptance letter on BEAT Bridge Pier Protection System @ TL-3.
CC-69B 2/22/2002 Road Systems, Inc. Box Beam Crash Cushion @ TL-3 View PDF acceptance letter on Box Beam Crash Cushion @ TL-3 (PDF, 1.9 mb). (1.9 mb) View Text acceptance letter on Box Beam Crash Cushion @ TL-3.
CC-69A 2/1/2002 Road Systems, Inc. Bursting Energy Absorbing Terminal (BEAT) for median box-beam guardrail @ TL-3 View PDF acceptance letter on Bursting Energy Absorbing Terminal (BEAT) for median box-beam guardrail @ TL-3 (PDF, 60 kb). (60 kb) View Text acceptance letter on Bursting Energy Absorbing Terminal (BEAT) for median box-beam guardrail @ TL-3.
CC-69 11/9/2000 Road Systems, Inc. Bursting Energy Absorbing Terminal (BEAT) for roadside box beam guardrail @ TL-3 View PDF acceptance letter on Bursting Energy Absorbing Terminal (BEAT) for roadside box beam guardrail @ TL-3 (PDF, 116 kb). (116 kb) View Text acceptance letter on Bursting Energy Absorbing Terminal (BEAT) for roadside box beam guardrail @ TL-3.
CC-68A 9/19/2011 350 MWRSF TL-3 Thrie Beam Bullnose with UBSP View PDF acceptance letter on TL-3 Thrie Beam Bullnose with UBSP (PDF, 353 KB). (353 KB) View Text acceptance letter on TL-3 Thrie Beam Bullnose with UBSP.
CC-68 11/8/2000 MwRSF-U of NB Trie-beam Bullnose attenuator @ TL-3 View PDF acceptance letter on Trie-beam Bullnose attenuator @ TL-3 (PDF, 226 kb). (226 kb) View Text acceptance letter on Trie-beam Bullnose attenuator @ TL-3.
CC-67 6/29/2000 RENCO, Inc. RENCO RAM 100K Truck-Mounted Attenuator (TMA) @ TL-3 View PDF acceptance letter on RENCO RAM 100K Truck-Mounted Attenuator (TMA) @ TL-3 (PDF, 1.61mb). (1.61mb) No Text version is available
CC-66B 12/9/2003 Barrier Systems, Inc. Modified ABSORB 350 w/ expanded application View PDF acceptance letter on Modified ABSORB 350 w/ expanded application (PDF, 453kb). (453kb) View Text acceptance letter on Modified ABSORB 350 w/ expanded application.
CC-66A 6/27/2000 Barrier Systems, Inc. ABSORB 350 crash cushion @ TL-2 View PDF acceptance letter on ABSORB 350 crash cushion @ TL-2 (PDF, 156 kb). (156 kb) No Text version is available
CC-66 5/11/2000 Barrier Systems Inc. ABSORB 350 crash cushion @ TL-3 View PDF acceptance letter on ABSORB 350 crash cushion @ TL-3 (PDF, 6599 Kb). (6599 Kb) No Text version is available
CC-65H 2/21/2013 350 TrafFix Devices, Inc. Scorpion Trailer Attenuator with Arrow Panel View PDF acceptance letter on Scorpion Trailer Attenuator with Arrow Panel (PDF, 917 KB). (917 KB) View Text acceptance letter on Scorpion Trailer Attenuator with Arrow Panel.
CC-65G 4/21/2011 350 TrafFix Devices, Inc. Scorpion Trailer Attenuator View PDF acceptance letter on Scorpion Trailer Attenuator (PDF, 679 KB). (679 KB) View Text acceptance letter on Scorpion Trailer Attenuator.
CC-65F 4/20/2011 350 TrafFix Devices, Inc. Scorpion Truck Mounted Attenuator on lightweight shadow vehicle View PDF acceptance letter on Scorpion Truck Mounted Attenuator on lightweight shadow vehicle (PDF, 532 KB). (532 KB) View Text acceptance letter on Scorpion Truck Mounted Attenuator on lightweight shadow vehicle.
CC-65E 2/13/2009 350 TrafFix Devices, Inc. Scorpion Attenuator Trailer (Modified) TL-3 View PDF acceptance letter on Scorpion Attenuator Trailer (Modified) TL-3 (PDF, 345 KB). (345 KB) View Text acceptance letter on Scorpion Attenuator Trailer (Modified) TL-3.
CC-65D 3/3/2008 350 Traffix Devices Scorpion TA Test Level 2 View PDF acceptance letter on Scorpion TA Test Level 2 (PDF, 385 KB). (385 KB) View Text acceptance letter on Scorpion TA Test Level 2.
CC-65C 3/3/2008 350 Traffix Devices Scorpion TA - Infinite weight View PDF acceptance letter on Scorpion TA - Infinite weight (PDF, 0.99 MB). (0.99 MB) View Text acceptance letter on Scorpion TA - Infinite weight.
CC-65B 3/16/2007 TrafFix Devices, Inc Trailer TMA View PDF acceptance letter on Trailer TMA (PDF, 1.41 MB). (1.41 MB) View Text acceptance letter on Trailer TMA.
CC-65A 12/8/2000 Dave Gertz, TrafFix Devices, Inc. Design change (to steel diagrams and hinges) View PDF acceptance letter on Design change (to steel diagrams and hinges) (PDF, 67 kb). (67 kb) View Text acceptance letter on Design change (to steel diagrams and hinges).
CC-65 7/14/2000 TrafFix Devices, Inc. TMA (Scorpion A 10,000) & TMA (Scorpion C 10,000) @ TL-2 & TL-3 View PDF acceptance letter on TMA (Scorpion A 10,000) & TMA (Scorpion C 10,000) @ TL-2 & TL-3 (PDF, 6.02 mb). (6.02 mb) No Text version is available
CC-64G 5/30/2006 Impact Absortion, Inc UMAD TMA modification View PDF acceptance letter on UMAD TMA modification (PDF, 36 KB). (36 KB) View Text acceptance letter on UMAD TMA modification.
CC-64F 10/20/2005 Albert W. Unrath, Inc. Supplemental tests for TL-2 U-MAD View PDF acceptance letter on Supplemental tests for TL-2 U-MAD (PDF, 40.0 KB). (40.0 KB) View Text acceptance letter on Supplemental tests for TL-2 U-MAD.
CC-64E 12/21/2004 ALBERT W. UNRATH, INC Modified U-MAD 70K TMA @TL-2 View PDF acceptance letter on Modified U-MAD 70K TMA @TL-2 (PDF, 175 KB). (175 KB) View Text acceptance letter on Modified U-MAD 70K TMA @TL-2.
CC-64D 7/28/2003 Albert W. Unrath, Inc. Optional TL-3 tests for the U-MAD 100K TMA View PDF acceptance letter on Optional TL-3 tests for the U-MAD 100K TMA (PDF, 44 kb). (44 kb) View Text acceptance letter on Optional TL-3 tests for the U-MAD 100K TMA.
CC-64C 3/11/2003 ALBERT W. UNRATH, INC. U-MAD 50K TMA @TL-1 View PDF acceptance letter on U-MAD 50K TMA @TL-1 (PDF, 66 Kb). (66 Kb) View Text acceptance letter on U-MAD 50K TMA @TL-1.
CC-64B 2/1/2002 Albert W. Unrath, Inc. U-MAD 70K TMA @ TL-2 View PDF acceptance letter on U-MAD 70K TMA @ TL-2 (PDF, 48 Kb). (48 Kb) View Text acceptance letter on U-MAD 70K TMA @ TL-2.
CC-64A 7/18/2000 Albert Unrath Inc. Clarification of acceptance conditions @ TL-3 View PDF acceptance letter on Clarification of acceptance conditions @ TL-3 (PDF, 16.0 kb). (16.0 kb) No Text version is available
CC-64 3/30/2000 Albert Unrath Inc. U-MAD 100K Truck Mounted Attenuator @ TL-3 View PDF acceptance letter on U-MAD 100K Truck Mounted Attenuator @ TL-3 (PDF, 1131 kb). (1131 kb) No Text version is available
CC-63 2/14/2000 Dwight Horne, Director, FHWA Office of Highway Safety Infrastructure Acceptance of New York 3-Strand Cable Terminal @ TL-3 View PDF acceptance letter on Acceptance of New York 3-Strand Cable Terminal @ TL-3 (PDF, 1049 kb). (1049 kb) No Text version is available
CC-62 12/21/1999 Dale Wilken, Eastern Resource Center Vermont Low-Speed W-beam Guardrail Terminal (G1-d) @ TL-2 View PDF acceptance letter on Vermont Low-Speed W-beam Guardrail Terminal (G1-d) @ TL-2 (PDF, 336 kb). (336 kb) No Text version is available
CC-61C 4/4/2004 Midwest Roadside Safety Facility Single-bolt post for FLEAT/SKT terminals View PDF acceptance letter on Single-bolt post for FLEAT/SKT terminals (PDF, 513 KB). (513 KB) View Text acceptance letter on Single-bolt post for FLEAT/SKT terminals.
CC-61B 4/5/2004 Nebraska Dept. of Roads 2-bolt breakaway post design for SKT-350 and FLEAT View PDF acceptance letter on 2-bolt breakaway post design for SKT-350 and FLEAT (PDF, 187 KB). (187 KB) View Text acceptance letter on 2-bolt breakaway post design for SKT-350 and FLEAT.
CC-61A 10/30/2002 Midwest Roadside Safety Facility Conditional acceptance for bolted-steel posts for SKT-350 View PDF acceptance letter on Conditional acceptance for bolted-steel posts for SKT-350 (PDF, 300 Kb). (300 Kb) View Text acceptance letter on Conditional acceptance for bolted-steel posts for SKT-350.
CC-61 8/27/1999 Road Systems, Inc. Breakaway Steel Posts for SKT-350 and FLEAT Terminals View PDF acceptance letter on Breakaway Steel Posts for SKT-350 and FLEAT Terminals (PDF, 146 kb). (146 kb) No Text version is available
CC-60A 11/12/1999 King Mak, TTI WYBET Material Specifications View PDF acceptance letter on WYBET Material Specifications (PDF, 37 kb). (37 kb) No Text version is available
CC-60 8/19/1999 King Mak, TTI Wyoming Box-Beam End Terminal (WYBET-350) @ TL-3 View PDF acceptance letter on Wyoming Box-Beam End Terminal (WYBET-350) @ TL-3 (PDF, 963 kb). (963 kb) No Text version is available
CC-59B 6/9/2006 Energy Absorption Systems, Incorporated "Tailgate" mount for SafeStop TMA View PDF acceptance letter on "Tailgate" mount for SafeStop TMA (PDF, 702 KB). (702 KB) View Text acceptance letter on "Tailgate" mount for SafeStop TMA.
CC-59A 3/11/2005 Energy Absorption Systems, Inc. Test 3-52 on modified Safe Stop View PDF acceptance letter on Test 3-52 on modified Safe Stop (PDF, 226 KB). (226 KB) View Text acceptance letter on Test 3-52 on modified Safe Stop.
CC-59 4/2/1999 J.M.Essex, EASI SAFE STOP Truck Mounted Attenuator (TMA) @ TL-3 View PDF acceptance letter on SAFE STOP Truck Mounted Attenuator (TMA) @ TL-3 (PDF, 6 kb). (6 kb) No Text version is available
CC-58 3/26/1999 Connecticut DOT Narrow Connecticut Impact Attenuator (NCIAS) @ TL-3 View PDF acceptance letter on Narrow Connecticut Impact Attenuator (NCIAS) @ TL-3 (PDF, 590 kb). (590 kb) No Text version is available
CC-57C 11/14/2008 350 Energy Absorption Systems, Inc. 5-Bay QuadGuard® Elite TL-2 View PDF acceptance letter on 5-Bay QuadGuard® Elite TL-2 (PDF, 392 KB). (392 KB) View Text acceptance letter on 5-Bay QuadGuard® Elite TL-2.
CC-57B 7/25/2007 350 Energy Absorption Systems QUADGUARD Elite system 8 bays View PDF acceptance letter on QUADGUARD Elite system 8 bays (PDF, 820 KB). (820 KB) View Text acceptance letter on QUADGUARD Elite system 8 bays.
CC-57A 6/17/1999 J.M. Essex,EASI 7-bay QuadGuard Elite at test level 2 @ TL-2 View PDF acceptance letter on 7-bay QuadGuard Elite at test level 2  @ TL-2 (PDF, 350 kb). (350 kb) No Text version is available
CC-57 12/30/1998 J.M.Essex, EASI QuadGuard Elite (various widths) @ TL-3 View PDF acceptance letter on QuadGuard Elite (various widths) @ TL-3 (PDF, 6 kb). (6 kb) No Text version is available
CC-56A 4/2/1999 Darryl Durgin, MnDOT Eccentric Loader Terminal (ELT) @ TL-3 View PDF acceptance letter on Eccentric Loader Terminal (ELT) @ TL-3 (PDF, 16 kb). (16 kb) No Text version is available
CC-56 12/24/1998 Minnesota DOT Eccentric Loader Terminal (ELT) @ TL-3 View PDF acceptance letter on Eccentric Loader Terminal (ELT) @ TL-3 (PDF, 415 kb). (415 kb) No Text version is available
CC-55 11/16/1998 B&B Electromatic VT6802 Traffic Gate @ TL-2 View PDF acceptance letter on VT6802 Traffic Gate @ TL-2 (PDF, 382 kb). (382 kb) No Text version is available
CC-54I 12/23/2011 MASH EASI/Trinity TL-3 TRACC to Vulcan Transition View PDF acceptance letter on TL-3 TRACC to Vulcan Transition (PDF, 746 KB). (746 KB) View Text acceptance letter on TL-3 TRACC to Vulcan Transition.
CC-54H 6/9/2005 Trinity Industries, Inc. TL-3 crash cushion w/ add'l capacity (FasTRACC) View PDF acceptance letter on TL-3 crash cushion w/ add'l capacity (FasTRACC) (PDF, 1.71 MB). (1.71 MB) View Text acceptance letter on TL-3 crash cushion w/ add'l capacity (FasTRACC).
CC-54G 3/9/2005 Trinity Industries Redesigned TRACC Attenuators View PDF acceptance letter on Redesigned TRACC Attenuators (PDF, 36 KB). (36 KB) View Text acceptance letter on Redesigned TRACC Attenuators.
CC-54F 1/13/2004 Trinity Industries Modified TRACC attenuators @ TL2 and TL3 View PDF acceptance letter on Modified TRACC attenuators @ TL2 and TL3 (PDF, 859 KB). (859 KB) View Text acceptance letter on Modified TRACC attenuators @ TL2 and TL3.
CC-54E 3/11/2003 Trinity Industries Modular Base asslembly for TRACC View PDF acceptance letter on Modular Base asslembly for TRACC (PDF, 235 Kb). (235 Kb) View Text acceptance letter on Modular Base asslembly for TRACC.
CC-54D 9/5/2002 Trinity Highway Safety Products Division Wide-TRACC @ TL-3 View PDF acceptance letter on Wide-TRACC @ TL-3 (PDF, 451 Kb). (451 Kb) View Text acceptance letter on Wide-TRACC @ TL-3.
CC-54C 7/3/2002 Trinity Industries, Inc. TRACC Transition Designs View PDF acceptance letter on TRACC Transition Designs (PDF, 125 Kb). (125 Kb) View Text acceptance letter on TRACC Transition Designs.
CC-54B 4/10/2001 Rodney A. Boyd, Trinity Industries, Inc. Trinity Attenuating Crash Cushion (TRACC) @TL-3 View PDF acceptance letter on Trinity Attenuating Crash Cushion (TRACC) @TL-3 (PDF, 6 kb). (6 kb) No Text version is available
CC-54A 9/8/2000 Rodney Boyd, Trinity Test Level 2 (TL-2) TRACC View PDF acceptance letter on Test Level 2 (TL-2) TRACC (PDF, 50 kb). (50 kb) View Text acceptance letter on Test Level 2 (TL-2) TRACC.
CC-54 11/13/1998 Don Johnson, Syro,Inc Trinity Attenuating Crash Cushion (TRACC) @ TL-3 View PDF acceptance letter on Trinity Attenuating Crash Cushion (TRACC) @ TL-3 (PDF, 1078 kb). (1078 kb) No Text version is available
CC-53A 4/27/2001 FHWA Regional Admin Buried-in-backslope w-beam terminal (1:4 foreslope) @ TL-3 View PDF acceptance letter on Buried-in-backslope w-beam terminal (1:4 foreslope) @ TL-3 (PDF, 8 kb). (8 kb) No Text version is available
CC-53 7/10/1998 FHWA Regional Admin Buried-in-backslope W-beam terminal (3 variations) @ TL-3 View PDF acceptance letter on Buried-in-backslope W-beam terminal (3 variations) @ TL-3 (PDF, 530 kb). (530 kb) No Text version is available
CC-52B 4/12/2002 TrafFix Devices, Inc. Specification change to two-piece barrels View PDF acceptance letter on Specification change to  two-piece barrels (PDF, 2.12 mb). (2.12 mb) View Text acceptance letter on Specification change to  two-piece barrels.
CC-52A 11/3/1999 Dave Gertz, Traffix Devices, Inc. Modification in Orientation of 700-lb Module View PDF acceptance letter on Modification in Orientation of 700-lb Module (PDF, 148 kb). (148 kb) View Text acceptance letter on Modification in Orientation of 700-lb Module.
CC-52 7/10/1998 Dave Gertz TrafFix Devices Sand Barrel System @ TL-3 View PDF acceptance letter on TrafFix Devices Sand Barrel System @ TL-3 (PDF, 1109 kb). (1109 kb) No Text version is available
CC-51A 6/4/1999 King Mak, TTI Improved Slotted Rail Terminal (ISRT-4) @ TL-3 View PDF acceptance letter on Improved Slotted Rail Terminal (ISRT-4) @ TL-3 (PDF, 330 kb). (330 kb) No Text version is available
CC-51 6/18/1998 King Mak, TTI Improved Slotted Rail Terminal (ISRT-3) @ TL-3 View PDF acceptance letter on Improved Slotted Rail Terminal (ISRT-3) @ TL-3 (PDF, 307 kb). (307 kb) No Text version is available
CC-50B 12/9/1999 Energy Absorption Systems, Inc. Wide-REACT Acceptance downgraded to CONDITIONAL @ TL-3 View PDF acceptance letter on Wide-REACT Acceptance downgraded to CONDITIONAL @ TL-3 (PDF, 16 kb). (16 kb) No Text version is available
CC-50A 6/9/1999 Dean Alberson Name change to Medium REACT w/2743 or 3048mm widths) @ TL-3 View PDF acceptance letter on Name change to Medium REACT w/2743 or 3048mm widths) @ TL-3 (PDF, 82 kb). (82 kb) No Text version is available
CC-50 6/16/1998 John Carney Wide REACT @ TL-3 View PDF acceptance letter on Wide REACT @ TL-3 (PDF, 562 kb). (562 kb) No Text version is available
CC-49 6/17/1998 J.M.Essex, EASI QuadTrend @ TL-3 View PDF acceptance letter on QuadTrend @ TL-3 (PDF, 631 kb). (631 kb) No Text version is available
CC-48 5/28/1998 J.M.Essex, EASI REdirecting Gating ENd Terminal (REGENT) @ TL-3 View PDF acceptance letter on REdirecting Gating ENd Terminal (REGENT) @ TL-3 (PDF, 1309kb). (1309kb) No Text version is available
CC-47D 2/13/2009 350 Energy Absorption Systems, Inc. Mod. TRITON Concrete End Treatment ACZ-350TM System TL-3 View PDF acceptance letter on Mod. TRITON Concrete End Treatment ACZ-350TM System TL-3 (PDF, 964 KB). (964 KB) View Text acceptance letter on Mod. TRITON Concrete End Treatment ACZ-350TM System TL-3.
CC-47C 11/21/2008 350 Energy Absorption Systems, Inc. TRITON Concrete End Treatment System TL-3 No PDF version is available View Text acceptance letter on TRITON Concrete End Treatment System TL-3.
CC-47B 2/6/2004 Energy Absorption Systems Inc. TRITON Concrete End Treatment System (TCETS) at TL2 & TL-3 View PDF acceptance letter on TRITON Concrete End Treatment System (TCETS) at TL2 & TL-3 (PDF, 786 KB). (786 KB) View Text acceptance letter on TRITON Concrete End Treatment System (TCETS) at TL2 & TL-3.
CC-47A 4/21/2003 Energy Absorption Systems Inc. TRITON End Treatment System at TL-3 (unique application) View PDF acceptance letter on TRITON End Treatment System at TL-3 (unique application) (PDF, 11.3 KB). (11.3 KB) View Text acceptance letter on TRITON End Treatment System at TL-3 (unique application).
CC-47 5/8/1998 Energy Absorption Systems Inc. TRITON End Treatment for TRITON Barrier at TL-3 (See B-26 for TL-2) View PDF acceptance letter on TRITON End Treatment for TRITON Barrier at TL-3 (See B-26 for TL-2) (PDF, 127kb). (127kb) No Text version is available
CC-46D 8/24/2001 Road Systems, Inc FLEAT terminal for median w-beam View PDF acceptance letter on FLEAT terminal for median w-beam (PDF, 3.8 mb). (3.8 mb) View Text acceptance letter on FLEAT terminal for median w-beam.
CC-46C 6/1/2001 Kaddo Kothmann, Road Systems Inc. FLEAT W-beam guardrail terminal @ TL-3 View PDF acceptance letter on FLEAT W-beam guardrail terminal @ TL-3 (PDF, 4 kb). (4 kb) No Text version is available
CC-46B 5/21/1999 Road Systems, Inc. Modified FLEAT - test level 2 (TL-2) design View PDF acceptance letter on Modified FLEAT - test level 2 (TL-2) design (PDF, 153 kb). (153 kb) No Text version is available
CC-46A 8/27/1998 Road Systems, Inc. FLEAT w/ variable offset (762 mm to 1219 mm) @ TL-3 View PDF acceptance letter on FLEAT w/ variable offset (762 mm to 1219 mm) @ TL-3 (PDF, 274 kb). (274 kb) No Text version is available
CC-46 4/2/1998 Road Systems, Inc. FLared Energy Absorbing Terminal (FLEAT-350) @ TL-3 View PDF acceptance letter on FLared Energy Absorbing Terminal (FLEAT-350) @ TL-3 (PDF, 643 kb). (643 kb) No Text version is available
CC-45 3/19/1998 Energy Absorption QuadGuard 69/90-LMC @ TL-3 View PDF acceptance letter on QuadGuard 69/90-LMC @ TL-3 (PDF, 361 kb). (361 kb) No Text version is available
CC-44 3/6/1998 Trinity/Syro Sloped end terminal for Low-Profile Barrier @ TL-2 View PDF acceptance letter on Sloped end terminal for Low-Profile Barrier @ TL-2 (PDF, 516kb). (516kb) No Text version is available
CC-43 12/1/1997 Energy Absorption QuadGuard-Low Maintenance Cartridge (LMC) @ TL-3 View PDF acceptance letter on QuadGuard-Low Maintenance Cartridge (LMC) @ TL-3 (PDF, 302 kb). (302 kb) No Text version is available
CC-42B 9/17/2008 350 Energy Absorption, Inc. QuadGuard Wide – 70mph system View PDF acceptance letter on QuadGuard Wide – 70mph system (PDF, 76.5 KB). (76.5 KB) View Text acceptance letter on QuadGuard Wide – 70mph system.
CC-42A 12/10/2003 Energy Absorption Systems, Inc. QuadGuard w/ 10-degree side-panel flare View PDF acceptance letter on QuadGuard w/ 10-degree side-panel flare (PDF, 352kb). (352kb) View Text acceptance letter on QuadGuard w/ 10-degree side-panel flare.
CC-42 7/16/1997 Energy Absorption QUADGUARD-WIDE system @ TL-3 View PDF acceptance letter on QUADGUARD-WIDE system @ TL-3 (PDF, 1.13 MB). (1.13 MB) View Text acceptance letter on QUADGUARD-WIDE system @ TL-3.
CC-41 6/19/1997 Energy Absorption Brakemaster terminal/crash cushion @ TL-3 View PDF acceptance letter on Brakemaster terminal/crash cushion @ TL-3 (PDF, 274 kb). (274 kb) No Text version is available
CC-40B 7/14/2004 Road Systems, Inc. SKT-LT @ TL-3 View PDF acceptance letter on SKT-LT @ TL-3 (PDF, 14.3 KB). (14.3 KB) View Text acceptance letter on SKT-LT @ TL-3.
CC-40A 2/4/2000 Dean Sicking, Midwest Roadside Safety Facility Modified SKT-350 @ TL-2 View PDF acceptance letter on Modified SKT-350 @ TL-2 (PDF, 198 kb). (198 kb) View Text acceptance letter on Modified SKT-350 @ TL-2.
CC-40 4/2/1997 Road Systems, Inc. Sequential Kinking Terminal (SKT-350) @ TL-3 View PDF acceptance letter on Sequential Kinking Terminal (SKT-350) @ TL-3 (PDF, 492 kb). (492 kb) No Text version is available
CC-39 4/24/1997 Energy Absorption ALPHA 100K TMA @ TL-3 View PDF acceptance letter on ALPHA 100K TMA @ TL-3 (PDF, 477 kb). (477 kb) No Text version is available
CC-38 3/3/1997 Trinity/Syro ADIEM @ TL-3 View PDF acceptance letter on ADIEM @ TL-3 (PDF, 11 kb). (11 kb) No Text version is available
CC-37C 4/1/1997 Design modification View PDF acceptance letter on Design modification (PDF, 250kb). (250kb) No Text version is available
CC-37B 2/19/1997 (Pfeifer) Design modification View PDF acceptance letter on Design modification (PDF, 109kb). (109kb) No Text version is available
CC-37A 2/19/1997 (Sicking) Design modification View PDF acceptance letter on Design modification (PDF, 128kb). (128kb) No Text version is available
CC-37 11/20/1996 Univ. of Nebraska BEST-350 @ TL-3 View PDF acceptance letter on BEST-350 @ TL-3 (PDF, 747kb). (747kb) No Text version is available
CC-36D 6/27/2006 Impact Absorption, Inc. Trailer VTMA @ TL-3 View PDF acceptance letter on Trailer VTMA @ TL-3 (PDF, 4.61 MB). (4.61 MB) View Text acceptance letter on Trailer VTMA @ TL-3.
CC-36C 11/6/2002 Impact Absorption, Inc. Supplemental test (3-52) @ TL-3 View PDF acceptance letter on Supplemental test (3-52) @ TL-3 (PDF, 50 Kb). (50 Kb) View Text acceptance letter on Supplemental test (3-52) @ TL-3.
CC-36B 2/13/2001 Michael Kempen, IMPACT Absorption Vanderbilt TMA @ TL-3 View PDF acceptance letter on Vanderbilt TMA @ TL-3 (PDF, 7 kb). (7 kb) No Text version is available
CC-36A 6/17/1997 at TL-3 View PDF acceptance letter on at TL-3 (PDF, 441kb). (441kb) No Text version is available
CC-36 8/27/1996 J. Carney Vanderbilt TMA @ TL-2 View PDF acceptance letter on Vanderbilt TMA @ TL-2 (PDF, 284kb). (284kb) No Text version is available
CC-35J 11/19/2010 350 Energy Absorption Systems, Inc. QuadGuard and QuadGuard II various length systems View PDF acceptance letter on QuadGuard and QuadGuard II various length systems (PDF, 570 KB). (570 KB) View Text acceptance letter on QuadGuard and QuadGuard II various length systems.
CC-35I 3/20/2009 350 Energy Absorption Systems, Inc. 5-bay QuadGuard II 5-bay QuadGuard II Wide 2-bay QuadGuard II Test Levels 2 and 3 View PDF acceptance letter on 5-bay QuadGuard II
5-bay QuadGuard II Wide
2-bay QuadGuard II
Test Levels 2 and 3 (PDF, 730 KB). (730 KB) View Text acceptance letter on 5-bay QuadGuard II
5-bay QuadGuard II Wide
2-bay QuadGuard II
Test Levels 2 and 3.
CC-35H 7/11/2007 350 Energy Absorption Systems modification to QUADGUARD system View PDF acceptance letter on modification to QUADGUARD system (PDF, 293 KB). (293 KB) View Text acceptance letter on modification to QUADGUARD system.
CC-35G* 11/1/2004 350 Trinity Highway Products QuadGuard Attenuator with Driven Pike Anchors View PDF acceptance letter on QuadGuard Attenuator with Driven Pike Anchors (PDF, 1.26 MB). (1.26 MB) View Text acceptance letter on QuadGuard Attenuator with Driven Pike Anchors.
CC-35F 12/10/2003 Energy Absorption Systems, Inc. QuadGuard CZ on a steel plate @ TL-3 View PDF acceptance letter on QuadGuard CZ on a steel plate @ TL-3 (PDF, 251kb). (251kb) View Text acceptance letter on QuadGuard CZ on a steel plate @ TL-3.
CC-35E 10/19/2001 Energy Absorption Systems, Inc. 9-bay unit @TL-3 for 70mph View PDF acceptance letter on 9-bay unit @TL-3 for 70mph (PDF, 293 kb). (293 kb) View Text acceptance letter on 9-bay unit @TL-3 for 70mph.
CC-35D 10/13/2001 Energy Absorption Systems, Inc. 9-bay unit w/ add'l capacity@TL-3 View PDF acceptance letter on 9-bay unit w/ add'l capacity@TL-3 (PDF, 48 kb). (48 kb) View Text acceptance letter on 9-bay unit w/ add'l capacity@TL-3.
CC-35C 6/17/1999 Energy Absorption 3-bay QUADGUARD at test level 2 @ TL-2 View PDF acceptance letter on 3-bay QUADGUARD at test level 2 @ TL-2 (PDF, 531 kb). (531 kb) No Text version is available
CC-35B 10/17/1996 QUADGUARD Crash Cushion - no traffic direction restrictions View PDF acceptance letter on QUADGUARD Crash Cushion - no traffic direction restrictions (PDF, 7 kb). (7 kb) No Text version is available
CC-35A 10/30/1996 QUARDGUARD CZ @ TL-3 View PDF acceptance letter on QUARDGUARD CZ @ TL-3 (PDF, 363kb). (363kb) No Text version is available
CC-35 6/21/1996 Energy Absorption QUADGUARD Crash Cushion - for unidirectional traffic @ TL-3 View PDF acceptance letter on QUADGUARD Crash Cushion - for unidirectional traffic @ TL-3 (PDF, 330 kb). (330 kb) No Text version is available
CC-34B 3/5/2003 Trinity Industries Design Modification/Completion of optional TMA tests View PDF acceptance letter on Design Modification/Completion of optional TMA tests (PDF, 234 Kb). (234 Kb) View Text acceptance letter on Design Modification/Completion of optional TMA tests.
CC-34A 10/30/1996 Modified MPS 350 accepted at test level 3 View PDF acceptance letter on Modified MPS 350 accepted at test level 3 (PDF, 10 kb). (10 kb) No Text version is available
CC-34 6/12/1996 Trinity/SYRO MPS 350 TMA @ TL-2 View PDF acceptance letter on MPS 350 TMA @ TL-2 (PDF, 654kb). (654kb) No Text version is available
CC-33A 9/5/2002 TRINITY Industries Alternative posts for CAT attenuator View PDF acceptance letter on Alternative posts for CAT attenuator (PDF, 42 Kb). (42 Kb) View Text acceptance letter on Alternative posts for CAT attenuator.
CC-32 3/19/1996 Energy Absorption ALPHA 70 TMA @ TL-2 View PDF acceptance letter on ALPHA 70 TMA @ TL-2 (PDF, 572kb). (572kb) No Text version is available
CC-33 5/1/1996 Trinity/SYRO CAT Terminal/Crash Cushion @ TL-3 View PDF acceptance letter on CAT Terminal/Crash Cushion @ TL-3 (PDF, 9 kb). (9 kb) No Text version is available
CC-31A 1/27/1998 King Mak, TTI Modified Metal End Section View PDF acceptance letter on Modified Metal End Section (PDF, 421 kb). (421 kb) No Text version is available
CC-31 12/4/1995 Texas A&M (TTI) Slotted Rail Terminals (SRT) for W-beam Guardrail @ TL-3 View PDF acceptance letter on Slotted Rail Terminals (SRT) for W-beam Guardrail @ TL-3 (PDF, 492kb). (492kb) No Text version is available
CC-30 7/13/1995 Connecticut DOT. Connecticut TMA @ TL-2 View PDF acceptance letter on Connecticut TMA @ TL-2 (PDF, 215kb). (215kb) No Text version is available
CC-29 6/28/1995 Energy Absorption Co. Energite III module @ TL-3 View PDF acceptance letter on Energite III module @ TL-3 (PDF, 586kb). (586kb) No Text version is available
CC-28 6/28/1995 Roadway Safety Systems Fitch Universal Module Crash Cushion @ TL-3 View PDF acceptance letter on   Fitch Universal Module Crash Cushion @ TL-3 (PDF, 235kb). (235kb) No Text version is available
CC-27A 3/1/2005 Engineered Arresting Systems Corporation 18-inch dia. water twister View PDF acceptance letter on 18-inch dia. water twister (PDF, 310 KB). (310 KB) View Text acceptance letter on 18-inch dia. water twister.
CC-27 5/1/1995 Engineered Systems Water Twister Vehicle Arresting System @ TL-3 View PDF acceptance letter on Water Twister Vehicle Arresting System @ TL-3 (PDF, 208kb). (208kb) No Text version is available
CC-26J 8/16/2011 350 Energy Absorption TL-3 REACT 350 II View PDF acceptance letter on TL-3 REACT 350 II (PDF, 549 KB). (549 KB) View Text acceptance letter on TL-3 REACT 350 II.
CC-26I 3/10/2006 EASI Modified Anchor Design View PDF acceptance letter on Modified Anchor Design (PDF, 240 KB). (240 KB) View Text acceptance letter on Modified Anchor Design.
CC-26H 11/2/2005 Energy Absorption Systems, Inc. modified REACT anchor designs View PDF acceptance letter on modified REACT anchor designs (PDF, 292 KB). (292 KB) View Text acceptance letter on modified REACT anchor designs.
CC-26G 7/27/1998 Safety Quest, Inc. Alternative Rear Anchor Design View PDF acceptance letter on Alternative Rear Anchor Design (PDF, 478 kb). (478 kb) No Text version is available
CC-26F 9/23/1997 Removed CC-26F restrictions on use at certain sites View PDF acceptance letter on Removed CC-26F restrictions on use at certain sites (PDF, 143kb). (143kb) No Text version is available
CC-26E 6/25/1997 REACT 350 CZ - with restrictions @ TL-3 View PDF acceptance letter on REACT 350 CZ - with restrictions @ TL-3 (PDF, 744 kb). (744 kb) No Text version is available
CC-26D 12/19/1996 E. Scott Walter REACT 350 CZ @ TL-2 View PDF acceptance letter on REACT 350 CZ @ TL-2 (PDF, 502kb). (502kb) No Text version is available
CC-26C 9/25/1995 Design change View PDF acceptance letter on Design change (PDF, 61kb). (61kb) No Text version is available
CC-26B 8/14/1995 Variable speed designs of REACT 350 View PDF acceptance letter on Variable speed designs of REACT 350 (PDF, 187kb). (187kb) No Text version is available
CC-26A 4/12/1995 Removal of conditional acceptance View PDF acceptance letter on Removal of conditional acceptance (PDF, 115kb). (115kb) No Text version is available
CC-26 3/3/1995 J.Carney, Vanderbilt Conditional acceptance of REACT 350 at TL-3 View PDF acceptance letter on  Conditional acceptance of REACT 350 at TL-3 (PDF, 747kb). (747kb) No Text version is available
CC-25 2/10/1995 Energy Absorption NEAT Non-redirecting crash cushion @ TL-2 View PDF acceptance letter on NEAT Non-redirecting crash cushion @ TL-2 (PDF, 910kb). (910kb) No Text version is available
CC-24 11/10/1994 Trinity/Syro HEXCEL TMA under NCHRP 230 guidelines No PDF version is available No Text version is available
CC-23A 8/22/1995 BEST modifications to reduce cost No PDF version is available No Text version is available
CC-23 11/10/1994 Univ. of Nebraska Metal Cutting Terminal No PDF version is available No Text version is available
CC-22 6/24/1994 Texas Transportation Institute Two Slotted Rail Terminals No PDF version is available No Text version is available
CC-21 6/22/1994 Energy Absorption Systems, Inc. Truck Mounted Attenuator No PDF version is available No Text version is available
CC-20A 9/1/1998 Ren-Gard 815 NCHRP Report 350 acceptance @ TL-2 View PDF acceptance letter on NCHRP Report 350 acceptance @ TL-2 (PDF, 5 kb). (5 kb) No Text version is available
CC-20 11/22/1993 RENCO Truck Mounted Attenuator No PDF version is available No Text version is available
CC-19 3/1/1993 Connecticut DOT Generalized Connecticut Impact Attenuation System (GCIAS) No PDF version is available No Text version is available
CC-18A 6/23/1994 Supplement accepts it as a median terminal as well. No PDF version is available No Text version is available
CC-18 1/8/1993 Wyoming DOT Box Beam End Treatment (Numbered "B-23" in error) No PDF version is available No Text version is available
CC-17 10/20/1992 Roadway Safety Service FITCH Sand Barrel Attenuator with "Zip-Strip" Connectors and "Unicore" Sand Support Structure No PDF version is available No Text version is available
CC-16A 3/31/1994 Syro Steel Co. Qualifies ADIEM for use as a crash cushion as well. No PDF version is available No Text version is available
CC-16 10/24/1991 Syro Steel Co. Advanced Dynamic Impact Extension Module (ADIEM), terminal only. No PDF version is available No Text version is available
CC-15 3/27/1991 --- Eccentric Loader Terminal (ELT) (Operational) Modified Eccentric Loader Terminal (MELT) (Operational) No PDF version is available No Text version is available
CC-14 6/4/1990 Syro Steel Co. CAT crash cushion attenuating terminal (Operational) No PDF version is available No Text version is available
CC-13A 1/3/1990 Energy Absorption Systems, Inc. Brakemaster (Experimental) (Letter of 1/3/90 qualifies device for roadside as well as for median use No PDF version is available No Text version is available
CC-13 10/30/1989 Energy Absorption Systems, Inc. Brakemaster (Experimental) (Letter of 1/3/90 qualifies device for roadside as well as for median use No PDF version is available No Text version is available
CC-12A 2/28/1994 Design modification No PDF version is available No Text version is available
CC-12Q 3/15/2010 Trinity Hwy Prod ET-Plus and ET-Plus 31 with 2 Breakaway Posts View PDF acceptance letter on ET-Plus and ET-Plus 31 with 2 Breakaway Posts (PDF, 73 KB). (73 KB) View Text acceptance letter on ET-Plus and ET-Plus 31 with 2 Breakaway Posts.
CC-12P 11/10/2005 Trinity Highway Safety Products Division alternative ET post View PDF acceptance letter on alternative ET post (PDF, 44.0 KB). (44.0 KB) View Text acceptance letter on alternative ET post.
CC-12N 6/15/2005 Texas Transportation Institute Modified CRP post View PDF acceptance letter on Modified CRP post (PDF, 232 KB). (232 KB) View Text acceptance letter on Modified CRP post.
CC-12M 6/16/2004 Texas Transportation Institute Alternative Post Designs for TL-2 ET View PDF acceptance letter on Alternative Post Designs for TL-2 ET (PDF, 8.09 KB). (8.09 KB) View Text acceptance letter on Alternative Post Designs for TL-2 ET.
CC-12L 4/11/2003 Texas Transportation Institute Modified SYTP post for ET-series @ TL-3 View PDF acceptance letter on Modified SYTP post for ET-series @ TL-3 (PDF, 55 Kb). (55 Kb) View Text acceptance letter on Modified SYTP post for ET-series @ TL-3.
CC-12K 8/28/2002 TRINITY Industries Alternative post design for ET series View PDF acceptance letter on Alternative post design for ET series (PDF, 38 Kb). (38 Kb) View Text acceptance letter on Alternative post design for ET series.
CC-12J 6/24/2002 Texas Transportation Institute Steel CRP/SYTP posts for ET terminals View PDF acceptance letter on Steel CRP/SYTP posts for ET terminals (PDF, 493 kb). (493 kb) View Text acceptance letter on Steel CRP/SYTP posts for ET terminals.
CC-12I 4/10/2000 Trinity Industries, Inc. ET-2000 Plus Guardrail Terminal @ TL-3 View PDF acceptance letter on ET-2000 Plus Guardrail Terminal @ TL-3 (PDF, 514 kb). (514 kb) No Text version is available
CC-12H 2/18/2000 Trinity Industries, Inc. ET-2000 Plus Guardrail Terminal @ TL-2 View PDF acceptance letter on ET-2000 Plus Guardrail Terminal @ TL-2 (PDF, 324 kb). (324 kb) No Text version is available
CC-12G 1/18/2000 Texas Transportation Institute Modified Extruder Head, ET-PLUS @ TL-3 View PDF acceptance letter on Modified Extruder Head, ET-PLUS @ TL-3 (PDF, 1153 kb). (1153 kb) No Text version is available
CC-12F 9/2/1999 Trinity Industries, Inc. Hinged Breakaway (HBA Steel Posts for ET-2000) @ TL-3 View PDF acceptance letter on Hinged Breakaway (HBA Steel Posts for ET-2000) @ TL-3 (PDF, 606 kb). (606 kb) View Text acceptance letter on Hinged Breakaway (HBA Steel Posts for ET-2000) @ TL-3.
CC-12E 9/22/1998 Design modification - rail element length @ TL-3 View PDF acceptance letter on Design modification - rail element length @ TL-3 (PDF, 4 kb). (4 kb) No Text version is available
CC-12D 12/20/1996 Modified ET-2000 (LET) @ TL-3 View PDF acceptance letter on Modified ET-2000 (LET) @ TL-3 (PDF, 60 kb). (60 kb) No Text version is available
CC-12C 8/22/1995 NCHRP 350 ACCEPTANCE @ TL-3 View PDF acceptance letter on NCHRP 350 ACCEPTANCE @ TL-3 (PDF, 333kb). (333kb) No Text version is available
CC-12B 4/26/1995 Design modification No PDF version is available No Text version is available
CC-12 9/6/1989 Syro Steel Co. ET-2000 (Guardrail Extruder Terminal) (Experimental) No PDF version is available No Text version is available
CC-10 4/7/1989 Energy Absorption Systems, Inc SENTRE guardrail terminal (Operational) No PDF version is available No Text version is available
CC-09 4/5/1989 Connecticut DOT Narrow Connecticut Impact Attenuation System (NCIAS) (Experimental) No PDF version is available No Text version is available
CC-08 3/10/1988 Syro Steel Co. C.A.T. Median Barrier Terminal or Impact Attenuator (Experimental) V.A.T. Update (Experimental) No PDF version is available No Text version is available
CC-07 11/6/1986 Connecticut DOT Connecticut Impact Attenuation System (CIAS) crash cushion (Operational) No PDF version is available No Text version is available
CC-06 10/31/1986 Energy Absorption Systems, Inc. GREAT with Hex-Foam II crash cushion (Operational) No PDF version is available No Text version is available
CC-05 7/23/1986 Syro Steel Co. Vehicle Attenuating Terminal (VAT) (Experimental) [see CC-8] No PDF version is available No Text version is available
CC-04 1/8/1986 Energy Absorption Systems, Inc TREND rigid barrier terminal (experimental) No PDF version is available No Text version is available
CC-03 1/7/1986 ----- Eccentric Loader guardrail terminal (Experimental) (FHWA Tech. Advisory) No PDF version is available No Text version is available
CC-02 10/1/1984 Syro Steel Co Controlled Releasing Terminal (CRT) (Experimental) (FHWA Bulletin) No PDF version is available No Text version is available
CC-01 9/29/1983 Energy Absorption Systems, Inc SENTRE guardrail terminal (experimental) [see CC-10] No PDF version is available No Text version is available

Program Contact

Nick Artimovich

202-366-1331

Will Longstreet

202-366-0087

What's New

Median Barriers on Divided Highways Regardless of Access Type new

ET-Plus W-Beam Guardrail Terminal Memorandum new

FHWA Resource Charts, July 2013

FHWA Roadway Lighting Handbook, August 2012

RwD Strategic Plan, April 2013

Updated Guidance on Sign Retroreflectivity, April 2013

Clarifying Guidance on Daytime Luminance, January 2013

Guidance for the Selection , Use and Maintenance of Cable Barrier Systems, November 2012