TF13 Guide to Longitudinal Barrier Systems (Guardrail)
Browse Longitudinal Barrier Systems
Click on a column heading to arrange the list in order associated with that attribute.| Designator / System Name | Image | System Type | Test Specification | Test Level | Rail Type | Deflection Category | Height | Manufacturer | Drawing Status |
| SGM10b F-Shape Median Barrier |
No image. | Median Barrier (M) | NCHRP Report 350 | TL-5 | Closed Profile | Rigid | H > 33" [838mm] | Non-Proprietary | Review Complete |
| SGM11b Safety-Shape Median Barrier |
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Median Barrier (M) | NCHRP Report 350 | TL-5 | Closed Profile | Rigid | H > 33" [838mm] | Non-Proprietary | Review Complete |
| SGM12 Tall-Wall Median Barrier |
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Median Barrier (M) | NCHRP Report 350 | TL-5 | Closed Profile | Rigid | H > 33" [838mm] | Non-Proprietary | Review Complete |
| SGM15b Visi-Barrier 42" F-Shape Median Barrier |
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Median Barrier (M) | NCHRP Report 350 | TL-5 | Closed Profile | Rigid | H > 33" [838mm] | In Review | |
| SGM15d Visi-Barrier 42" Safety Shape Median Barrier |
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Median Barrier (M) | NCHRP Report 350 | TL-5 | Closed Profile | Rigid | H > 33" [838mm] | In Review | |
| SGM15f Visi-Barrier 42" Single-Slope Median Barrier |
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Median Barrier (M) | NCHRP Report 350 | TL-5 | Closed Profile | Rigid | H > 33" [838mm] | In Review | |
| SGM13 3N Median Barrier |
No image. | Median Barrier (M) | NCHRP Report 350 | TL-5 | Thrie-beam | Semi-Rigid | H > 33" [838mm] | Fracasso, S.p.A. | No Drawing |
| SGR13 3N Guardrail |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-5 | Thrie-beam | Semi-Rigid | Fracasso, S.p.A. | No Drawing | |
| SGM14 Constant Slope Median Barrier |
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Median Barrier (M) | NCHRP Report 350 | TL-5 | Closed Profile | Rigid | H > 33" [838mm] | Non-Proprietary | Review Complete |
| SGM42 ArcelorMittal TL-5 Steel Median Barrier |
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Median Barrier (M) | AASHTO MASH 2016 | TL-5 | Multiple | Semi-Rigid | H > 33" [838mm] | ArcelorMittal USA, LLC | In Review |
| SGM40 Manitoba Constrained-Width Tall-Wall Median Barrier |
No image. | Median Barrier (M) | AASHTO MASH 2016 | TL-5 | Closed Profile | Rigid | H > 33" [838mm] | Non-Proprietary | In Review |
| SGR60 Manitoba Constrained-Width Tall-Wall Roadside Barrier |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-5 | Closed Profile | Rigid | H > 33" [838mm] | Non-Proprietary | In Review |
| SGM09b Modified Thrie-Beam Median Barrier, Steel Posts, Steel Blockouts |
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Median Barrier (M) | NCHRP Report 350 | TL-4 | Thrie-beam | Semi-Rigid | H > 33" [838mm] | Non-Proprietary | Review Complete |
| SGR09b Modified Thrie-Beam Guardrail, Steel Posts, Steel Blockouts |
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Roadside Barrier (R) | NCHRP Report 350 | TL-4 | Thrie-beam | Semi-Rigid | H > 33" [838mm] | Non-Proprietary | Review Complete |
| SGM10a F-Shape Median Barrier |
No image. | Median Barrier (M) | NCHRP Report 350 | TL-4 | Closed Profile | Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGM11a Safety-Shape Median Barrier |
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Median Barrier (M) | NCHRP Report 350 | TL-4 | Closed Profile | Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGM15a Visi-Barrier 32" F-Shape Median Barrier |
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Median Barrier (M) | NCHRP Report 350 | TL-4 | Closed Profile | Rigid | 30" [762mm] < H ≤ 33" [838mm] | In Review | |
| SGM15c Visi-Barrier 32" Safety Shape Median Barrier |
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Median Barrier (M) | NCHRP Report 350 | TL-4 | Closed Profile | Rigid | 30" [762mm] < H ≤ 33" [838mm] | In Review | |
| SGM15e Visi-Barrier 32" Single-Slope Median Barrier |
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Median Barrier (M) | NCHRP Report 350 | TL-4 | Closed Profile | Rigid | 30" [762mm] < H ≤ 33" [838mm] | In Review | |
| SGM20 Barriergate |
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Median Barrier (M) | NCHRP Report 350 | TL-4 | Closed Profile | Rigid | Energy Absorption Systems | Review Complete | |
| SGM22b Reactive Tension Movable Barrier, TL-4 |
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Median Barrier (M) | NCHRP Report 350 | TL-4 | Closed Profile | Semi-Rigid | Lindsay Transportation Solutions | In Review | |
| SGR66 Road Safety Barrier Roller System, Model ETI-GR02-TL4 |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-4 | Other | Semi-Rigid | ETI USA, Inc. | In Review | |
| SGM39 RESTORE Longitudinal Barrier |
No image. | Median Barrier (M) | AASHTO MASH 2016 | TL-4 | Other | Semi-Rigid | H > 33" [838mm] | Non-Proprietary | In Review |
| SGM07b Gibraltar TL-4 Cable Barrier |
No image. | Median Barrier (M) | NCHRP Report 350 | TL-4 | Cable | Flexible | Multiple | Gibraltar Global, LLC | No Drawing |
| SGM07f NU-CABLE TL-4 Median |
No image. | Median Barrier (M) | NCHRP Report 350 | TL-4 | Cable | Flexible | Multiple | Nucor Steel Marion, Inc. | In Review |
| SGM28 SAFENCE Cable Median Barrier |
No image. | Median Barrier (M) | NCHRP Report 350 | TL-4 | Cable | Flexible | Gregory Highway | No Drawing | |
| SGM33b ArmorWire Cable Barrier TL-4 |
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Median Barrier (M) | NCHRP Report 350 | TL-4 | Cable | Flexible | 30" [762mm] < H ≤ 33" [838mm] | Valmont Highway | In Review |
| SGM36b CASS S3 MASH TL-4 on Level Terrain |
No image. | Median Barrier (M) | AASHTO MASH 2016 | TL-4 | Cable | Flexible | Trinity Highway Products | In Review | |
| SGR07c BRIFEN Wire Rope Safety Fence, TL-3 |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-4 | Cable | Flexible | Brifen USA | No Drawing | |
| SGR07d BRIFEN Wire Rope Safety Fence, TL-4 |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-4 | Cable | Flexible | Brifen USA | No Drawing | |
| SGR07f NU-CABLE TL-4 Roadside Barrier |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-4 | Cable | Flexible | Multiple | Nucor Steel Marion, Inc. | In Review |
| SGR33b NU-GUARD-31 Roadside Barrier |
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Roadside Barrier (R) | NCHRP Report 350 | TL-4 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Nucor Steel Marion, Inc. | In Review |
| SGR07b Trinity CASS (Cable Safety System), TL-4 |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-4 | Cable | Flexible | Trinity Highway Products | No Drawing | |
| SGM25b NU-GUARD-31 Median Barrier |
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Median Barrier (M) | NCHRP Report 350 | TL-4 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Nucor Steel Marion, Inc. | In Review |
| SGR50 Gravix Barrier/Retaining Wall System |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-4 | Closed Profile | Rigid | H > 33" [838mm] | Earth Wall Products, LLC | In Review |
| SGM41 KSI Global Safety Roller Median Barrier |
No image. | Median Barrier (M) | AASHTO MASH 2016 | TL-4 | Other | Semi-Rigid | H > 33" [838mm] | KSI Global Australia | No Drawing |
| SGR61 KSI Global Safety Roller Roadside Barrier |
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Roadside Barrier (R) | AASHTO MASH 2016 | TL-4 | Other | Semi-Rigid | H > 33" [838mm] | KSI Global Australia | No Drawing |
| SGR64 Ezy-Guard High Containment (HC) |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-4 | Thrie-beam | Semi-Rigid | H > 33" [838mm] | Ingal Civil Products | In Review |
| SGM43a Gibraltar Global TL-4 Cable Barrier System, Level Terrain |
No image. | Median Barrier (M) | AASHTO MASH 2016 | TL-4 | Cable | Flexible | H > 33" [838mm] | Gibraltar Global, LLC | In Review |
| SGR70a BLIDTL4C2-MASH |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-4 | Thrie-beam | Semi-Rigid | H > 33" [838mm] | Industrias Duero, S.L. | In Review |
| SGR71a ACRYLITE Soundstop TL-4 Noise Barrier System |
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Roadside Barrier (R) | AASHTO MASH 2016 | TL-4 | Closed Profile | Rigid | H > 33" [838mm] | Roehm America, LLC | Review Complete |
| SGM44a Sentryline-M Wire Rope Barrier, Level Terrain |
No image. | Median Barrier (M) | AASHTO MASH 2016 | TL-4 | Cable | Flexible | H > 33" [838mm] | CSP Pacific | In Review |
| SGR01a Weak-Steel Post Cable Guardrail |
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Roadside Barrier (R) | NCHRP Report 350 | TL-3 | Cable | Flexible | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | Review Complete |
| SGR15 Safe-T-Curve Barrier |
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Roadside Barrier (R) | NCHRP Report 350 | TL-3 | Closed Profile | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Lindsay Transportation Solutions | Review Complete |
| SGM01a Weak-Steel Post Cable Median Barrier |
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Median Barrier (M) | NCHRP Report 350 | TL-3 | Cable | Flexible | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | Review Complete |
| SGM03 Weak-Post Box-Beam Median Barrier |
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Median Barrier (M) | NCHRP Report 350 | TL-3 | Box Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | Review Complete |
| SGM04a Strong Post W-Beam Median Barrier, Steel Posts, Wood or Composite Blockouts |
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Median Barrier (M) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | Review Complete |
| SGR03 Weak-Post Box-Beam Guardrail |
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Roadside Barrier (R) | NCHRP Report 350 | TL-3 | Box Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | Review Complete |
| SGM06a Strong-Post W-Beam Median Barrier with Rub Rail, Steel Post |
No image. | Median Barrier (M) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGM09a Thrie-Beam Median Barrier, Steel Posts, Wood or Composite Blockouts |
No image. | Median Barrier (M) | NCHRP Report 350 | TL-3 | Thrie-beam | Semi-Rigid | H > 33" [838mm] | Non-Proprietary | Review Complete |
| SGR09a Thrie-Beam Guardrail, Steel Posts, Wood or Composite Blockouts |
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Roadside Barrier (R) | NCHRP Report 350 | TL-3 | Thrie-beam | Semi-Rigid | H > 33" [838mm] | Non-Proprietary | Review Complete |
| SGR02b Modified Weak-Post W-Beam Guardrail, MASH TL-3 |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Flexible | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR01b Weak-Steel Post Cable Guardrail |
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Roadside Barrier (R) | NCHRP Report 350 | TL-3 | Cable | Flexible | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | Review Complete |
| SGR04c Strong Post W-Beam Guardrail, Steel Posts, Wood or Composite Blockouts |
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Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | Review Complete |
| SGM04b Strong Post W-Beam Median Barrier, Wood Posts, Wood or Composite Blockouts |
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Median Barrier (M) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | Review Complete |
| SGM06b Strong-Post W-Beam Median Barrier with Rub Rail, Wood Post |
No image. | Median Barrier (M) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGM09c Thrie-Beam Median Barrier, Wood Posts, Wood or Composite Blockouts |
No image. | Median Barrier (M) | NCHRP Report 350 | TL-3 | Thrie-beam | Semi-Rigid | H > 33" [838mm] | Non-Proprietary | Review Complete |
| SGR09c Thrie-Beam Guardrail, Wood Posts, Wood or Composite Blockouts |
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Roadside Barrier (R) | NCHRP Report 350 | TL-3 | Thrie-beam | Semi-Rigid | H > 33" [838mm] | Non-Proprietary | Review Complete |
| SGR04b Strong Post W-Beam Guardrail, Wood Posts, Wood or Composite Blockouts |
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Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | Review Complete |
| SGM22a Reactive Tension Movable Barrier, TL-3 |
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Median Barrier (M) | NCHRP Report 350 | TL-3 | Closed Profile | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Lindsay Transportation Solutions | In Review |
| SGM23 Armorguard Gate |
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Median Barrier (M) | NCHRP Report 350 | TL-3 | Closed Profile | Rigid | Lindsay Transportation Solutions | In Review | |
| SGR05 Culvert Mounted W-Beam Guardrail |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | No Drawing |
| SGR20a Midwest Guardrail System, Steel Post, 75" Spacing |
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Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGM01b Weak-Steel Post High Tension Cable Median Barrier |
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Median Barrier (M) | NCHRP Report 350 | TL-3 | Cable | Flexible | Non-Proprietary | No Drawing | |
| SGR20c Midwest Guardrail System, White Pine Post, 75" Spacing |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR08a Ironwood Aesthetic Guardrail |
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Roadside Barrier (R) | NCHRP Report 350 | TL-3 | Wood/Steel | Flexible | 26" [660mm] < H ≤ 30" [762mm] | West-East Partners, LLC | Review Complete |
| SGR33e Nu-Guard-31 Roadside Barrier, 5-lb Post |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Nucor Steel Marion, Inc. | In Review |
| SGR33d Nu-Guard-31 Roadside Barrier, 4-lb Post |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Nucor Steel Marion, Inc. | No Drawing |
| SGM07a Gibraltar TL-3 Cable Barrier |
No image. | Median Barrier (M) | NCHRP Report 350 | TL-3 | Cable | Flexible | Multiple | Gibraltar Global, LLC | No Drawing |
| SGM07e NU-CABLE TL-3 Median |
No image. | Median Barrier (M) | NCHRP Report 350 | TL-3 | Cable | Flexible | Multiple | Nucor Steel Marion, Inc. | In Review |
| SGM24 NU-GUARD-27 Median Barrier |
No image. | Median Barrier (M) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Nucor Steel Marion, Inc. | In Review |
| SGM25a NU-GUARD-31 Median Barrier |
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Median Barrier (M) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Nucor Steel Marion, Inc. | In Review |
| SGM26a GMS Guardrail: 27" Median W-Beam, 150" Post Spacing |
No image. | Median Barrier (M) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Gregory Highway | In Review |
| SGM27a GMS Guardrail: 31" Median W-Beam, 150" Post Spacing |
No image. | Median Barrier (M) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Gregory Highway | In Review |
| SGM29 Midwest Guardrail System, MGS Median Barrier |
No image. | Median Barrier (M) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGM30 VarioGuard C Freestanding Barrier |
No image. | Median Barrier (M) | NCHRP Report 350 | TL-3 | Other | Semi-Rigid | H > 33" [838mm] | Volkmann and Rossbach | No Drawing |
| SGM31 Emergency Median Access Barrier System |
No image. | Median Barrier (M) | AASHTO MASH 2016 | TL-3 | Closed Profile | Rigid | H > 33" [838mm] | Cumberland Barrier, Inc. | In Review |
| SGM32a SAFENCE Cable Barrier in 4H:1V Sloped Medians |
No image. | Median Barrier (M) | AASHTO MASH 2016 | TL-3 | Cable | Flexible | H > 33" [838mm] | Gregory Highway | No Drawing |
| SGM33a ArmorWire Cable Barrier TL-3 |
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Median Barrier (M) | NCHRP Report 350 | TL-3 | Cable | Flexible | 30" [762mm] < H ≤ 33" [838mm] | Valmont Highway | In Review |
| SGM35 GMS GUARDRAIL: 39" MEDIAN THRIE-BEAM |
No image. | Median Barrier (M) | NCHRP Report 350 | TL-3 | Thrie-beam | Semi-Rigid | H > 33" [838mm] | Gregory Highway | In Review |
| SGM36a CASS S3 on 4H:1V Slopes, TL-3 |
No image. | Median Barrier (M) | AASHTO MASH 2016 | TL-3 | Cable | Flexible | Trinity Highway Products | No Drawing | |
| SGR01d Weak-Steel Post High Tension Cable Guardrail |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-3 | Cable | Flexible | Non-Proprietary | No Drawing | |
| SGR07a Trinty CASS (Cable Safety System), TL-3 |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-3 | Cable | Flexible | Trinity Highway Products | No Drawing | |
| SGR07e NU-CABLE TL-3 Roadside Barrier |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-3 | Cable | Flexible | Multiple | Nucor Steel Marion, Inc. | In Review |
| SGR20b Midwest Guardrail System, Wood Post, 75" Spacing |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR21a Midwest Guardrail System, Steel Post, 37-1/2" Spacing |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR21b Midwest Guardrail System, Wood Post, 37-1/2" Spacing |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR22a Midwest Guardrail System, Steel Post, 18-3/4" Spacing |
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Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR22b Midwest Guardrail System, Wood Post, 18-3/4" Spacing |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR23a Midwest Guardrail System, Steel Post, 75" Spacing with Curb |
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Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR23b Midwest Guardrail System, Wood Post, 75" Spacing with Curb |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR24a Strong-Post W-Beam Guardrail, Steel Post, 37-1/2" Spacing on Slope |
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Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | Review Complete |
| SGR24b Strong-Post W-Beam Guardrail, Wood Post, 37-1/2" Spacing on Slope |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | Review Complete |
| SGR25 Culvert-Mounted Strong-Post MGS |
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Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR26a Strong-Post W-Beam Guardrail, Steel Post, Nested, with 4" Curb |
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Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | Review Complete |
| SGR26b Strong-Post W-Beam Guardrail, Wood Post, Nested, with 4" Curb |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | Review Complete |
| SGR27a Strong Post W-Beam Guardrail, Steel Post placed in Rock |
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Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | Review Complete |
| SGR27b Strong Post W-Beam Guardrail, Wood Post placed in Rock |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | Review Complete |
| SGR28a MGS With Round Posts, Single Blockout, Douglas Fir |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR28b MGS With Round Posts, Single Blockout, Ponderosa Pine |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR28c MGS With Round Posts, Single Blockout, Southern Yellow Pine |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR28d MGS With Round Posts, Built-up Blockout, Douglas Fir |
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Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR28e MGS With Round Posts, Built-up Blockout, Ponderosa Pine |
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Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR28f MGS With Round Posts, Built-up Blockout, Southern Yellow Pine |
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Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR29a W-Beam, Steel Post, 25-ft Long-Span with 100-ft Nested Rail |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | Review Complete |
| SGR29b W-Beam, Wood Post, 25-ft Long-Span with 100-ft Nested Rail |
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Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | Review Complete |
| SGR30 Timber Guardrail System for Attachment to Noise Wall |
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Roadside Barrier (R) | NCHRP Report 350 | TL-3 | Wood | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | Review Complete |
| SGR32 NU-GUARD-27 Roadside Barrier |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Nucor Steel Marion, Inc. | In Review |
| SGR34a GMS Guardrail: 27" Roadside W-Beam, 150" Post Spacing |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Gregory Highway | In Review |
| SGR34b GMS Guardrail: 27" Roadside W-Beam, 75" Post Spacing |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Gregory Highway | In Review |
| SGR34c GMS Guardrail: 27" Roadside W-Beam, 37-1/2" Post Spacing |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Gregory Highway | In Review |
| SGR34d GMS Guardrail: 27" Roadside W-Beam, 18-3/4" Post Spacing |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Gregory Highway | In Review |
| SGR35a GMS Guardrail: 31" Roadside W-Beam, 150" Post Spacing |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Gregory Highway | In Review |
| SGR35b GMS Guardrail: 31" Roadside W-Beam, 75" Post Spacing |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Gregory Highway | In Review |
| SGR35c GMS Guardrail: 31" Roadside W-Beam, 37-1/2" Post Spacing |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Gregory Highway | In Review |
| SGR35d GMS Guardrail: 31" Roadside W-Beam, 18-3/4" Post Spacing |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Gregory Highway | In Review |
| SGR38a MGS Adjacent to 2H:1V Fill Slope, Steel Posts |
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Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR38b MGS Adjacent to 2H:1V Fill Slope, Wood Posts |
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Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR39 Non-Blocked MGS Adjacent to 3H:1V Fill Slope on Top of Wire-Faced MSE Wall |
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Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR42 Single-Slope Concrete Barrier Placed in Front of Steep Slope |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | Closed Profile | Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | In Review |
| SGR41 Midwest Guardrail System MGS, 31" Non-Blocked |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR43 GMS Guardrail: 39" Roadside Thrie-Beam |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | Thrie-beam | Semi-Rigid | H > 33" [838mm] | Gregory Highway | In Review |
| SGR44 Ezy-Guard Heavy Duty W-Beam Guardrail |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Ingal Civil Products | In Review |
| SGR47 31" W-Beam Guardrail with 8" Offset Block |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | In Review |
| SGR48 Retro-Rail |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | Multiple | Trinity Highway Products | In Review |
| SGM37a Brifen Wire Rope Safety Fence O-Post MASH Level Terrain |
No image. | Median Barrier (M) | AASHTO MASH 2016 | TL-3 | Cable | Flexible | H > 33" [838mm] | Brifen USA | In Review |
| SGM25c NU-GUARD-31 Median Barrier |
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Median Barrier (M) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Nucor Steel Marion, Inc. | In Review |
| SGR51 Non-Blocked BMS2-TL3 Single Steel Guardrail |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | XavierC, LLC | No Drawing | |
| SGR33a NU-GUARD-31 Roadside Barrier |
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Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Nucor Steel Marion, Inc. | In Review |
| SGR33c NU-GUARD-31 Roadside Barrier |
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Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Nucor Steel Marion, Inc. | In Review |
| SGR20d Midwest Guardrail System, Southern Yellow Pine Post, 75" Spacing |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | In Review |
| SGM26b GMS Guardrail: 27" Median W-Beam, 75" Post Spacing |
No image. | Median Barrier (M) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Gregory Highway | In Review |
| SGM26c GMS Guardrail: 27" Median W-Beam, 37-1/2" Post Spacing |
No image. | Median Barrier (M) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Gregory Highway | In Review |
| SGM26d GMS Guardrail: 27" Median W-Beam, 18-3/4" Post Spacing |
No image. | Median Barrier (M) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Gregory Highway | In Review |
| SGM27b GMS Guardrail: 31" Median W-Beam, 75" Post Spacing |
No image. | Median Barrier (M) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Gregory Highway | In Review |
| SGM27c GMS Guardrail: 31" Median W-Beam, 37-1/2" Post Spacing |
No image. | Median Barrier (M) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Gregory Highway | In Review |
| SGM27d GMS Guardrail: 31" Median W-Beam, 18-3/4" Post Spacing |
No image. | Median Barrier (M) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Gregory Highway | In Review |
| SGR04d Strong Post W-Beam Guardrail, Round Wood Posts with Wood Blockouts |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | Review Complete |
| SGR04e Strong Post W-Beam Guardrail, Round Wood Posts with Wood Blockouts |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | Review Complete |
| SGR38c MGS Adjacent to 2H:1V Fill Slope, Steel Posts |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR38d MGS Adjacent to 2H:1V Fill Slope, Wood Posts |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR38e MGS Adjacent to 2H:1V Fill Slope, White Pine Wood Posts |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR52 Top-Mounted Weak-Post Guardrail Attached to Culvert |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR53 Side-Mounted Weak-Post Guardrail Attached to Culvert |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR49 Ezy-Guard Smart |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Ingal Civil Products | In Review |
| SGR59a Steel-Post MGS for Long-Span Applications |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | In Review |
| SGR63 WSDOT Guardrail on Slope (MGS with 8" Blockout) |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | No Drawing |
| SGR67 RamShield W-Beam Barrier System |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Flexible | 26" [660mm] < H ≤ 30" [762mm] | Safe Direction | In Review |
| SGR55a Steel-Post MGS with Omitted Post |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | In Review |
| SGR56 Weak-Post W-Beam Guardrail in Asphalt Mow Strip |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | In Review |
| SGR57 Weak-Post W-Beam Guardrail in Concrete Mow Strip |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | In Review |
| SGR59b Wood-Post MGS for Long-Span Applications |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | In Review |
| SGR55b Wood-Post MGS with Omitted Post |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | In Review |
| SGR69 PennDOT W-Beam Guiderail over Underground Structure |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | W-Beam | Semi-Rigid | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | In Review |
| SGR03a Box-Beam Guardrail MASH TL-3 |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | Box Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | In Review |
| SGM43b Gibraltar Global TL-3 Cable Barrier System, 4H:1V Slope |
No image. | Median Barrier (M) | AASHTO MASH 2016 | TL-3 | Cable | Flexible | H > 33" [838mm] | Gibraltar Global, LLC | In Review |
| SGR72a Traffic Barrier with Soundwall System, MASH TL-3 |
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Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | Closed Profile | Rigid | H > 33" [838mm] | Northern Infrastructure Products | Review Complete |
| SGR74a Pinned Cross-Bolt F-Shaped Concrete Traffic Barrier |
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Roadside Barrier (R) | AASHTO MASH 2016 | TL-3 | Closed Profile | Rigid | 30" [762mm] < H ≤ 33" [838mm] | Northern Infrastructure Products | Review Complete |
| SGM02 Weak-Post W-Beam Median Barrier |
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Median Barrier (M) | NCHRP Report 350 | TL-2 | W-Beam | Flexible | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR04a Strong Post W-Beam Guardrail, Steel Posts, Steel Blockouts |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-2 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | Review Complete |
| SGR02a Weak-Post W-Beam Guardrail |
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Roadside Barrier (R) | NCHRP Report 350 | TL-2 | W-Beam | Flexible | 30" [762mm] < H ≤ 33" [838mm] | Non-Proprietary | Review Complete |
| SGR37 Rough Stone Masonry Guardwall TL-2 |
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Roadside Barrier (R) | NCHRP Report 350 | TL-2 | Closed Profile | Rigid | H ≤ 26" [660mm] | Non-Proprietary | Review Complete |
| SGR46 Nature Rail Quick-Joint 2.0 Aesthetic Wood/Steel Guardrail |
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Roadside Barrier (R) | NCHRP Report 350 | TL-2 | Wood/Steel | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Gregory Highway | No Drawing |
| SGM34 Rough Stone Masonry Guardrail TL-2 |
No image. | Median Barrier (M) | NCHRP Report 350 | TL-2 | Closed Profile | Rigid | H ≤ 26" [660mm] | Non-Proprietary | Review Complete |
| SGR31 Low Profile Concrete Barrier |
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Roadside Barrier (R) | NCHRP Report 350 | TL-2 | Closed Profile | Rigid | H ≤ 26" [660mm] | Non-Proprietary | Review Complete |
| SGR40 T-Intersection, Short Radius W-Beam Guardrail System, TL-2 |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-2 | W-Beam | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | Non-Proprietary | In Review |
| SGR45 Low-Profile Reinforced Concrete Barrier, TL-2 |
No image. | Roadside Barrier (R) | NCHRP Report 350 | TL-2 | Other | Rigid | H ≤ 26" [660mm] | Non-Proprietary | No Drawing |
| SGR65 Tim-Barrier StreetGuard Plus Rail System |
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Roadside Barrier (R) | NCHRP Report 350 | TL-2 | Wood/Steel | Semi-Rigid | 26" [660mm] < H ≤ 30" [762mm] | S. I. Storey Lumber Co., Inc. | In Review |
| SGR58 Pedestrian Rail |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-2 | Other | Semi-Rigid | H > 33" [838mm] | Non-Proprietary | In Review |
| SGR62 Cement Rubble Masonry (CRM) Guardrail Wall |
No image. | Roadside Barrier (R) | AASHTO MASH 2016 | TL-1 | Closed Profile | Rigid | H ≤ 26" [660mm] | Non-Proprietary | In Review |