Nomenclature

Designator and Name
Image
System Type
Test Specification
Test Level
Rail Type
Deflection Category
Dynamic Deflection
Working Width
Aesthetic
Width
Height
Contact
SGR47
31" W-Beam Guardrail with 8" Offset Block
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-RigNo12" [305mm] < W ≤ 24" [610mm]30" [762mm] < H ≤ 33" [838mm]Texas A&M Transportation Institute
SGR13
3N Guardrail
Roadside Barrier (R)NCHRP Report 350TL-5Thrie-beamSemi-Rig
SGM13
3N Median Barrier
Median Barrier (M)NCHRP Report 350TL-5Thrie-beamSemi-RigH > 33" [838mm]
SGR71a
ACRYLITE Soundstop TL-4 Noise Barrier System
Roadside Barrier (R)AASHTO MASH 2016TL-4Closed ProfileRigid0" [0mm] ≤ DD ≤ 12" [305mm]24" [610mm] < WW ≤ 48" [1219mm]Yes24" [610mm] < W ≤ 36" [914mm]H > 33" [838mm]POLYVANTIS Sanford, LLC
SGM42
ArcelorMittal TL-5 Steel Median Barrier
Median Barrier (M)AASHTO MASH 2016TL-5MultipleSemi-Rig36" [914mm] < DD ≤ 60" [1524mm]48" [1219mm] < WW ≤ 72" [1829mm]No12" [305mm] < W ≤ 24" [610mm]H > 33" [838mm]ArcelorMittal USA, LLC
SGM23
Armorguard Gate
Median Barrier (M)NCHRP Report 350TL-3Closed ProfileRigidLindsay Transportation Solutions
SGM33a
ArmorWire Cable Barrier TL-3
Median Barrier (M)NCHRP Report 350TL-3CableFlexibleYes30" [762mm] < H ≤ 33" [838mm]Valmont Highway
SGM33b
ArmorWire Cable Barrier TL-4
Median Barrier (M)NCHRP Report 350TL-4CableFlexibleYes30" [762mm] < H ≤ 33" [838mm]Valmont Highway
SGM20
Barriergate
Median Barrier (M)NCHRP Report 350TL-4Closed ProfileRigidVALTIR, LLC (f/k/a Trinity Highway)
SGR70a
BLIDTL4C2-MASH
Roadside Barrier (R)AASHTO MASH 2016TL-4Thrie-beamSemi-Rig36" [914mm] < DD ≤ 60" [1524mm]72" [1829mm] < WW ≤ 96" [2438mm]No12" [305mm] < W ≤ 24" [610mm]H > 33" [838mm]Industrias Duero, S.L.
SGR03a
Box-Beam Guardrail MASH TL-3
Roadside Barrier (R)AASHTO MASH 2016TL-3Box BeamSemi-Rig36" [914mm] < DD ≤ 60" [1524mm]48" [1219mm] < WW ≤ 72" [1829mm]NoW ≤ 12" [305mm]26" [660mm] < H ≤ 30" [762mm]Wyoming Department of Transportation
SGM37a
Brifen Wire Rope Safety Fence O-Post MASH Level Terrain
Median Barrier (M)AASHTO MASH 2016TL-3CableFlexible84" [2134mm] < DD ≤ 120" [3048mm]96" [2438mm] < WW ≤ 120" [3048mm]YesW ≤ 12" [305mm]H > 33" [838mm]Brifen USA, Inc.
SGR07c
BRIFEN Wire Rope Safety Fence, TL-3
Roadside Barrier (R)NCHRP Report 350TL-4CableFlexibleYesBrifen USA, Inc.
SGR07d
BRIFEN Wire Rope Safety Fence, TL-4
Roadside Barrier (R)NCHRP Report 350TL-4CableFlexibleYesBrifen USA, Inc.
SGM36b
CASS S3 MASH TL-4 on Level Terrain
Median Barrier (M)AASHTO MASH 2016TL-4CableFlexibleDD > 120" [3048mm]WW > 144" [3658mm]YesW ≤ 12" [305mm]H > 33" [838mm]VALTIR, LLC (f/k/a Trinity Highway)
SGM36a
CASS S3 on 4H:1V Slopes, TL-3
Median Barrier (M)AASHTO MASH 2016TL-3CableFlexible84" [2134mm] < DD ≤ 120" [3048mm]120" [3048mm] < WW ≤ 144" [3658mm]YesW ≤ 12" [305mm]H > 33" [838mm]VALTIR, LLC (f/k/a Trinity Highway)
SGR62
Cement Rubble Masonry (CRM) Guardrail Wall
Roadside Barrier (R)AASHTO MASH 2016TL-1Closed ProfileRigidNot Applicable72" [1829mm] < WW ≤ 96" [2438mm]Yes12" [305mm] < W ≤ 24" [610mm]H ≤ 26" [660mm]Hawaii Department of Transportation
SGM14
Constant Slope Median Barrier
Median Barrier (M)NCHRP Report 350TL-5Closed ProfileRigidH > 33" [838mm]Texas A&M Transportation Institute
SGR05
Culvert Mounted W-Beam Guardrail
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig26" [660mm] < H ≤ 30" [762mm]Federal Highway Administration
SGR25
Culvert-Mounted Strong-Post MGS
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-Rig24" [610mm] < DD ≤ 36" [914mm]48" [1219mm] < WW ≤ 72" [1829mm]No12" [305mm] < W ≤ 24" [610mm]30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGM31
Emergency Median Access Barrier System
Median Barrier (M)AASHTO MASH 2016TL-3Closed ProfileRigid0" [0mm] ≤ DD ≤ 12" [305mm]24" [610mm] < WW ≤ 48" [1219mm]No24" [610mm] < W ≤ 36" [914mm]H > 33" [838mm]Cumberland Barrier, Inc.
SGR44
Ezy-Guard Heavy Duty W-Beam Guardrail
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-Rig60" [1524mm] < DD ≤ 84" [2134mm]48" [1219mm] < WW ≤ 72" [1829mm]NoW ≤ 12" [305mm]26" [660mm] < H ≤ 30" [762mm]Ingal Civil Products
SGR64
Ezy-Guard High Containment (HC)
Roadside Barrier (R)AASHTO MASH 2016TL-4Thrie-beamSemi-Rig60" [1524mm] < DD ≤ 84" [2134mm]96" [2438mm] < WW ≤ 120" [3048mm]NoW ≤ 12" [305mm]H > 33" [838mm]Ingal Civil Products
SGR49
Ezy-Guard Smart
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-Rig60" [1524mm] < DD ≤ 84" [2134mm]48" [1219mm] < WW ≤ 72" [1829mm]NoW ≤ 12" [305mm]26" [660mm] < H ≤ 30" [762mm]Ingal Civil Products
SGM10b
F-Shape Median Barrier
Median Barrier (M)NCHRP Report 350TL-5Closed ProfileRigidH > 33" [838mm]Federal Highway Administration
SGM10a
F-Shape Median Barrier
Median Barrier (M)NCHRP Report 350TL-4Closed ProfileRigid30" [762mm] < H ≤ 33" [838mm]Federal Highway Administration
SGM43b
Gibraltar Global TL-3 Cable Barrier System, 4H:1V Slope
Median Barrier (M)AASHTO MASH 2016TL-3CableFlexibleDD > 120" [3048mm]WW > 144" [3658mm]YesW ≤ 12" [305mm]H > 33" [838mm]Gibraltar Global, LLC
SGM43a
Gibraltar Global TL-4 Cable Barrier System, Level Terrain
Median Barrier (M)AASHTO MASH 2016TL-4CableFlexibleDD > 120" [3048mm]WW > 144" [3658mm]YesW ≤ 12" [305mm]H > 33" [838mm]Gibraltar Global, LLC
SGM07a
Gibraltar TL-3 Cable Barrier
Median Barrier (M)NCHRP Report 350TL-3CableFlexibleYesMultipleGibraltar Global, LLC
SGM07b
Gibraltar TL-4 Cable Barrier
Median Barrier (M)NCHRP Report 350TL-4CableFlexibleYesMultipleGibraltar Global, LLC
SGR50
Gravix Barrier/Retaining Wall System
Roadside Barrier (R)AASHTO MASH 2016TL-4Closed ProfileRigidNo12" [305mm] < W ≤ 24" [610mm]H > 33" [838mm]Earth Wall Products, LLC
SGR08a
Ironwood Aesthetic Guardrail
Roadside Barrier (R)NCHRP Report 350TL-3Wood/SteelFlexibleYes26" [660mm] < H ≤ 30" [762mm]West-East Partners, LLC
SGM41
KSI Global Safety Roller Median Barrier
Median Barrier (M)AASHTO MASH 2016TL-4OtherSemi-Rig0" [0mm] ≤ DD ≤ 12" [305mm]WW > 144" [3658mm]No12" [305mm] < W ≤ 24" [610mm]H > 33" [838mm]KSI Global Australia Pty Ltd
SGR61
KSI Global Safety Roller Roadside Barrier
Roadside Barrier (R)AASHTO MASH 2016TL-4OtherSemi-Rig12" [305mm] < DD ≤ 24" [610mm]WW > 144" [3658mm]No12" [305mm] < W ≤ 24" [610mm]H > 33" [838mm]KSI Global Australia Pty Ltd
SGR31
Low Profile Concrete Barrier
Roadside Barrier (R)NCHRP Report 350TL-2Closed ProfileRigidH ≤ 26" [660mm]Midwest Roadside Safety Facility
SGR45
Low-Profile Reinforced Concrete Barrier, TL-2
Roadside Barrier (R)NCHRP Report 350TL-2OtherRigidH ≤ 26" [660mm]California Department of Transportation
SGM40
Manitoba Constrained-Width Tall-Wall Median Barrier
Median Barrier (M)AASHTO MASH 2016TL-5Closed ProfileRigid0" [0mm] ≤ DD ≤ 12" [305mm]24" [610mm] < WW ≤ 48" [1219mm]No12" [305mm] < W ≤ 24" [610mm]H > 33" [838mm]Midwest Roadside Safety Facility
SGR60
Manitoba Constrained-Width Tall-Wall Roadside Barrier
Roadside Barrier (R)AASHTO MASH 2016TL-5Closed ProfileRigid0" [0mm] ≤ DD ≤ 12" [305mm]24" [610mm] < WW ≤ 48" [1219mm]No12" [305mm] < W ≤ 24" [610mm]H > 33" [838mm]Midwest Roadside Safety Facility
SGR38c
MGS Adjacent to 2H:1V Fill Slope, Steel Posts
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-RigNo12" [305mm] < W ≤ 24" [610mm]30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR38a
MGS Adjacent to 2H:1V Fill Slope, Steel Posts
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-Rig36" [914mm] < DD ≤ 60" [1524mm]48" [1219mm] < WW ≤ 72" [1829mm]No12" [305mm] < W ≤ 24" [610mm]30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR38e
MGS Adjacent to 2H:1V Fill Slope, White Pine Wood Posts
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-RigNo12" [305mm] < W ≤ 24" [610mm]30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR38d
MGS Adjacent to 2H:1V Fill Slope, Wood Posts
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-RigNo12" [305mm] < W ≤ 24" [610mm]30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR38b
MGS Adjacent to 2H:1V Fill Slope, Wood Posts
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-RigNo12" [305mm] < W ≤ 24" [610mm]30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR28d
MGS With Round Posts, Built-up Blockout, Douglas Fir
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR28e
MGS With Round Posts, Built-up Blockout, Ponderosa Pine
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR28f
MGS With Round Posts, Built-up Blockout, Southern Yellow Pine
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR28a
MGS With Round Posts, Single Blockout, Douglas Fir
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR28b
MGS With Round Posts, Single Blockout, Ponderosa Pine
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR28c
MGS With Round Posts, Single Blockout, Southern Yellow Pine
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR41
Midwest Guardrail System MGS, 31" Non-Blocked
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-Rig24" [610mm] < DD ≤ 36" [914mm]24" [610mm] < WW ≤ 48" [1219mm]NoW ≤ 12" [305mm]30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGM29
Midwest Guardrail System, MGS Median Barrier
Median Barrier (M)NCHRP Report 350TL-3W-BeamSemi-Rig30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR20d
Midwest Guardrail System, Southern Yellow Pine Post, 75" Spacing
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-Rig36" [914mm] < DD ≤ 60" [1524mm]48" [1219mm] < WW ≤ 72" [1829mm]No12" [305mm] < W ≤ 24" [610mm]30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR22a
Midwest Guardrail System, Steel Post, 18-3/4" Spacing
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR21a
Midwest Guardrail System, Steel Post, 37-1/2" Spacing
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR20a
Midwest Guardrail System, Steel Post, 75" Spacing
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-Rig36" [914mm] < DD ≤ 60" [1524mm]48" [1219mm] < WW ≤ 72" [1829mm]No12" [305mm] < W ≤ 24" [610mm]30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR23a
Midwest Guardrail System, Steel Post, 75" Spacing with Curb
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR20c
Midwest Guardrail System, White Pine Post, 75" Spacing
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-Rig36" [914mm] < DD ≤ 60" [1524mm]48" [1219mm] < WW ≤ 72" [1829mm]No12" [305mm] < W ≤ 24" [610mm]30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR22b
Midwest Guardrail System, Wood Post, 18-3/4" Spacing
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR21b
Midwest Guardrail System, Wood Post, 37-1/2" Spacing
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR20b
Midwest Guardrail System, Wood Post, 75" Spacing
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-Rig36" [914mm] < DD ≤ 60" [1524mm]48" [1219mm] < WW ≤ 72" [1829mm]No12" [305mm] < W ≤ 24" [610mm]30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR23b
Midwest Guardrail System, Wood Post, 75" Spacing with Curb
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR09b
Modified Thrie-Beam Guardrail, Steel Posts, Steel Blockouts
Roadside Barrier (R)NCHRP Report 350TL-4Thrie-beamSemi-RigH > 33" [838mm]Federal Highway Administration
SGM09b
Modified Thrie-Beam Median Barrier, Steel Posts, Steel Blockouts
Median Barrier (M)NCHRP Report 350TL-4Thrie-beamSemi-RigH > 33" [838mm]Federal Highway Administration
SGR02b
Modified Weak-Post W-Beam Guardrail, MASH TL-3
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamFlexible84" [2134mm] < DD ≤ 120" [3048mm]96" [2438mm] < WW ≤ 120" [3048mm]NoW ≤ 12" [305mm]30" [762mm] < H ≤ 33" [838mm]Federal Highway Administration
SGR51
Non-Blocked BMS2-TL3 Single Steel Guardrail
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-Rig36" [914mm] < DD ≤ 60" [1524mm]48" [1219mm] < WW ≤ 72" [1829mm]NoW ≤ 12" [305mm]30" [762mm] < H ≤ 33" [838mm]XavierC, LLC
SGR39
Non-Blocked MGS Adjacent to 3H:1V Fill Slope on Top of Wire-Faced MSE Wall
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-Rig24" [610mm] < DD ≤ 36" [914mm]24" [610mm] < WW ≤ 48" [1219mm]NoW ≤ 12" [305mm]30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGM07e
NU-CABLE TL-3 Median
Median Barrier (M)NCHRP Report 350TL-3CableFlexibleYesMultipleNucor Steel Marion, Inc.
SGR07e
NU-CABLE TL-3 Roadside Barrier
Roadside Barrier (R)NCHRP Report 350TL-3CableFlexibleYesMultipleNucor Steel Marion, Inc.
SGM07f
NU-CABLE TL-4 Median
Median Barrier (M)NCHRP Report 350TL-4CableFlexibleYesMultipleNucor Steel Marion, Inc.
SGR07f
NU-CABLE TL-4 Roadside Barrier
Roadside Barrier (R)NCHRP Report 350TL-4CableFlexibleYesMultipleNucor Steel Marion, Inc.
SGM24
NU-GUARD-27 Median Barrier
Median Barrier (M)NCHRP Report 350TL-3W-BeamSemi-Rig26" [660mm] < H ≤ 30" [762mm]Nucor Steel Marion, Inc.
SGR32
NU-GUARD-27 Roadside Barrier
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig26" [660mm] < H ≤ 30" [762mm]Nucor Steel Marion, Inc.
SGM25c
NU-GUARD-31 Median Barrier
Median Barrier (M)AASHTO MASH 2016TL-3W-BeamFlexible84" [2134mm] < DD ≤ 120" [3048mm]96" [2438mm] < WW ≤ 120" [3048mm]NoW ≤ 12" [305mm]30" [762mm] < H ≤ 33" [838mm]Nucor Steel Marion, Inc.
SGM25b
NU-GUARD-31 Median Barrier
Median Barrier (M)NCHRP Report 350TL-4W-BeamSemi-Rig30" [762mm] < H ≤ 33" [838mm]Nucor Steel Marion, Inc.
SGM25a
NU-GUARD-31 Median Barrier
Median Barrier (M)NCHRP Report 350TL-3W-BeamSemi-Rig30" [762mm] < H ≤ 33" [838mm]Nucor Steel Marion, Inc.
SGR33c
NU-GUARD-31 Roadside Barrier
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-Rig36" [914mm] < DD ≤ 60" [1524mm]No12" [305mm] < W ≤ 24" [610mm]30" [762mm] < H ≤ 33" [838mm]Nucor Steel Marion, Inc.
SGR33a
NU-GUARD-31 Roadside Barrier
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig30" [762mm] < H ≤ 33" [838mm]Nucor Steel Marion, Inc.
SGR33b
NU-GUARD-31 Roadside Barrier
Roadside Barrier (R)NCHRP Report 350TL-4W-BeamSemi-Rig30" [762mm] < H ≤ 33" [838mm]Nucor Steel Marion, Inc.
SGR33d
Nu-Guard-31 Roadside Barrier, 4-lb Post
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamFlexible84" [2134mm] < DD ≤ 120" [3048mm]96" [2438mm] < WW ≤ 120" [3048mm]NoW ≤ 12" [305mm]30" [762mm] < H ≤ 33" [838mm]Nucor Steel Marion, Inc.
SGR33e
Nu-Guard-31 Roadside Barrier, 5-lb Post
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-Rig36" [914mm] < DD ≤ 60" [1524mm]48" [1219mm] < WW ≤ 72" [1829mm]NoW ≤ 12" [305mm]30" [762mm] < H ≤ 33" [838mm]Nucor Steel Marion, Inc.
SGR58
Pedestrian Rail
Roadside Barrier (R)AASHTO MASH 2016TL-2OtherSemi-RigYesW ≤ 12" [305mm]H > 33" [838mm]Midwest Roadside Safety Facility
SGM48a
PennDOT 50-inch Tall Precast F-shape Concrete Barrier Keyed in 4-inches of Asphalt
Median Barrier (M)AASHTO MASH 2016TL-4Closed ProfileSemi-Rig12" [305mm] < DD ≤ 24" [610mm]48" [1219mm] < WW ≤ 72" [1829mm]No12" [305mm] < W ≤ 24" [610mm]H > 33" [838mm]Pennsylvania Department of Transportation
SGR69
PennDOT W-Beam Guiderail over Underground Structure
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-Rig36" [914mm] < DD ≤ 60" [1524mm]48" [1219mm] < WW ≤ 72" [1829mm]No12" [305mm] < W ≤ 24" [610mm]30" [762mm] < H ≤ 33" [838mm]Pennsylvania Department of Transportation
SGR74a
Pinned Cross-Bolt F-Shaped Concrete Traffic Barrier
Roadside Barrier (R)AASHTO MASH 2016TL-3Closed ProfileRigid0" [0mm] ≤ DD ≤ 12" [305mm]24" [610mm] < WW ≤ 48" [1219mm]No12" [305mm] < W ≤ 24" [610mm]30" [762mm] < H ≤ 33" [838mm]Northern Infrastructure Products
SGR67
RamShield W-Beam Barrier System
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-Rig60" [1524mm] < DD ≤ 84" [2134mm]48" [1219mm] < WW ≤ 72" [1829mm]NoW ≤ 12" [305mm]26" [660mm] < H ≤ 30" [762mm]Safe Direction
SGM22a
Reactive Tension Movable Barrier, TL-3
Median Barrier (M)NCHRP Report 350TL-3Closed ProfileSemi-Rig30" [762mm] < H ≤ 33" [838mm]Lindsay Transportation Solutions
SGM22b
Reactive Tension Movable Barrier, TL-4
Median Barrier (M)NCHRP Report 350TL-4Closed ProfileSemi-RigLindsay Transportation Solutions
SGM39
RESTORE Longitudinal Barrier
Median Barrier (M)AASHTO MASH 2016TL-4OtherSemi-Rig12" [305mm] < DD ≤ 24" [610mm]48" [1219mm] < WW ≤ 72" [1829mm]No12" [305mm] < W ≤ 24" [610mm]H > 33" [838mm]Midwest Roadside Safety Facility
SGR48
Retro-Rail
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-Rig60" [1524mm] < DD ≤ 84" [2134mm]No12" [305mm] < W ≤ 24" [610mm]MultipleVALTIR, LLC (f/k/a Trinity Highway)
SGR66
Road Safety Barrier Roller System, Model ETI-GR02-TL4
Roadside Barrier (R)AASHTO MASH 2016TL-4OtherSemi-RigNo12" [305mm] < W ≤ 24" [610mm]H > 33" [838mm]ETI USA, Inc.
SGM34
Rough Stone Masonry Guardrail TL-2
Median Barrier (M)NCHRP Report 350TL-2Closed ProfileRigidYesH ≤ 26" [660mm]Midwest Roadside Safety Facility
SGR37
Rough Stone Masonry Guardwall TL-2
Roadside Barrier (R)NCHRP Report 350TL-2Closed ProfileRigidYesH ≤ 26" [660mm]Midwest Roadside Safety Facility
SGR15
Safe-T-Curve Barrier
Roadside Barrier (R)NCHRP Report 350TL-3Closed ProfileSemi-Rig30" [762mm] < H ≤ 33" [838mm]Lindsay Transportation Solutions
SGM47b
SAFENCE 4RC-19CC2.5
Median Barrier (M)AASHTO MASH 2016TL-3CableFlexible84" [2134mm] < DD ≤ 120" [3048mm]72" [1829mm] < WW ≤ 96" [2438mm]YesW ≤ 12" [305mm]30" [762mm] < H ≤ 33" [838mm]Gregory Highway
SGM47a
SAFENCE 4RC-19CC3.0
Median Barrier (M)AASHTO MASH 2016TL-4CableFlexibleDD > 120" [3048mm]WW > 144" [3658mm]YesW ≤ 12" [305mm]30" [762mm] < H ≤ 33" [838mm]Gregory Highway
SGM32a
SAFENCE Cable Barrier in 4H:1V Sloped Medians
Median Barrier (M)AASHTO MASH 2016TL-3CableFlexibleYesW ≤ 12" [305mm]H > 33" [838mm]Gregory Highway
SGM28
SAFENCE Cable Median Barrier
Median Barrier (M)NCHRP Report 350TL-4CableFlexibleYesGregory Highway
SGM11a
Safety-Shape Median Barrier
Median Barrier (M)NCHRP Report 350TL-4Closed ProfileRigid30" [762mm] < H ≤ 33" [838mm]Federal Highway Administration
SGM11b
Safety-Shape Median Barrier
Median Barrier (M)NCHRP Report 350TL-5Closed ProfileRigidH > 33" [838mm]Federal Highway Administration
SGM44a
Sentryline-M Wire Rope Barrier, Level Terrain
Median Barrier (M)AASHTO MASH 2016TL-4CableFlexible84" [2134mm] < DD ≤ 120" [3048mm]120" [3048mm] < WW ≤ 144" [3658mm]YesW ≤ 12" [305mm]H > 33" [838mm]CSP Pacific
SGR53
Side-Mounted Weak-Post Guardrail Attached to Culvert
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-Rig36" [914mm] < DD ≤ 60" [1524mm]48" [1219mm] < WW ≤ 72" [1829mm]NoW ≤ 12" [305mm]30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR42
Single-Slope Concrete Barrier Placed in Front of Steep Slope
Roadside Barrier (R)AASHTO MASH 2016TL-3Closed ProfileRigid0" [0mm] ≤ DD ≤ 12" [305mm]WW ≤ 24" [610mm]No12" [305mm] < W ≤ 24" [610mm]30" [762mm] < H ≤ 33" [838mm]Texas A&M Transportation Institute
SGR59a
Steel-Post MGS for Long-Span Applications
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-RigNo12" [305mm] < W ≤ 24" [610mm]30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR55a
Steel-Post MGS with Omitted Post
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-RigNo12" [305mm] < W ≤ 24" [610mm]30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR04e
Strong Post W-Beam Guardrail, Round Wood Posts with Wood Blockouts
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig26" [660mm] < H ≤ 30" [762mm]Federal Highway Administration
SGR04d
Strong Post W-Beam Guardrail, Round Wood Posts with Wood Blockouts
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig26" [660mm] < H ≤ 30" [762mm]Federal Highway Administration
SGR27a
Strong Post W-Beam Guardrail, Steel Post placed in Rock
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig26" [660mm] < H ≤ 30" [762mm]Midwest Roadside Safety Facility
SGR04a
Strong Post W-Beam Guardrail, Steel Posts, Steel Blockouts
Roadside Barrier (R)NCHRP Report 350TL-2W-BeamSemi-Rig26" [660mm] < H ≤ 30" [762mm]Federal Highway Administration
SGR04c
Strong Post W-Beam Guardrail, Steel Posts, Wood or Composite Blockouts
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig26" [660mm] < H ≤ 30" [762mm]Federal Highway Administration
SGR27b
Strong Post W-Beam Guardrail, Wood Post placed in Rock
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig26" [660mm] < H ≤ 30" [762mm]Midwest Roadside Safety Facility
SGR04b
Strong Post W-Beam Guardrail, Wood Posts, Wood or Composite Blockouts
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig26" [660mm] < H ≤ 30" [762mm]Federal Highway Administration
SGM04a
Strong Post W-Beam Median Barrier, Steel Posts, Wood or Composite Blockouts
Median Barrier (M)NCHRP Report 350TL-3W-BeamSemi-Rig26" [660mm] < H ≤ 30" [762mm]Federal Highway Administration
SGM04b
Strong Post W-Beam Median Barrier, Wood Posts, Wood or Composite Blockouts
Median Barrier (M)NCHRP Report 350TL-3W-BeamSemi-Rig26" [660mm] < H ≤ 30" [762mm]Federal Highway Administration
SGR24a
Strong-Post W-Beam Guardrail, Steel Post, 37-1/2" Spacing on Slope
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig26" [660mm] < H ≤ 30" [762mm]Midwest Roadside Safety Facility
SGR26a
Strong-Post W-Beam Guardrail, Steel Post, Nested, with 4" Curb
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig26" [660mm] < H ≤ 30" [762mm]Midwest Roadside Safety Facility
SGR24b
Strong-Post W-Beam Guardrail, Wood Post, 37-1/2" Spacing on Slope
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig26" [660mm] < H ≤ 30" [762mm]Midwest Roadside Safety Facility
SGR26b
Strong-Post W-Beam Guardrail, Wood Post, Nested, with 4" Curb
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig26" [660mm] < H ≤ 30" [762mm]Midwest Roadside Safety Facility
SGM06a
Strong-Post W-Beam Median Barrier with Rub Rail, Steel Post
Median Barrier (M)NCHRP Report 350TL-3W-BeamSemi-Rig30" [762mm] < H ≤ 33" [838mm]Federal Highway Administration
SGM06b
Strong-Post W-Beam Median Barrier with Rub Rail, Wood Post
Median Barrier (M)NCHRP Report 350TL-3W-BeamSemi-Rig30" [762mm] < H ≤ 33" [838mm]Federal Highway Administration
SGR40
T-Intersection, Short Radius W-Beam Guardrail System, TL-2
Roadside Barrier (R)NCHRP Report 350TL-2W-BeamSemi-Rig26" [660mm] < H ≤ 30" [762mm]Texas A&M Transportation Institute
SGM12
Tall-Wall Median Barrier
Median Barrier (M)NCHRP Report 350TL-5Closed ProfileRigidH > 33" [838mm]Federal Highway Administration
SGR09a
Thrie-Beam Guardrail, Steel Posts, Wood or Composite Blockouts
Roadside Barrier (R)NCHRP Report 350TL-3Thrie-beamSemi-RigH > 33" [838mm]Federal Highway Administration
SGR09c
Thrie-Beam Guardrail, Wood Posts, Wood or Composite Blockouts
Roadside Barrier (R)NCHRP Report 350TL-3Thrie-beamSemi-RigH > 33" [838mm]Federal Highway Administration
SGM09a
Thrie-Beam Median Barrier, Steel Posts, Wood or Composite Blockouts
Median Barrier (M)NCHRP Report 350TL-3Thrie-beamSemi-RigH > 33" [838mm]Federal Highway Administration
SGM09c
Thrie-Beam Median Barrier, Wood Posts, Wood or Composite Blockouts
Median Barrier (M)NCHRP Report 350TL-3Thrie-beamSemi-RigH > 33" [838mm]Federal Highway Administration
SGR65
Tim-Barrier StreetGuard Plus Rail System
Roadside Barrier (R)NCHRP Report 350TL-2Wood/SteelSemi-RigYes26" [660mm] < H ≤ 30" [762mm]S. I. Storey Lumber Co., Inc.
SGR30
Timber Guardrail System for Attachment to Noise Wall
Roadside Barrier (R)NCHRP Report 350TL-3WoodSemi-RigYes26" [660mm] < H ≤ 30" [762mm]Midwest Roadside Safety Facility
SGR52
Top-Mounted Weak-Post Guardrail Attached to Culvert
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-RigNoW ≤ 12" [305mm]30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR73a
Traffic Barrier with Inertial Crash Panel and Soundwall System, MASH TL-4
Roadside Barrier (R)AASHTO MASH 2016TL-4Closed ProfileRigid0" [0mm] ≤ DD ≤ 12" [305mm]24" [610mm] < WW ≤ 48" [1219mm]Yes24" [610mm] < W ≤ 36" [914mm]H > 33" [838mm]Northern Infrastructure Products
SGR72a
Traffic Barrier with Soundwall System, MASH TL-3
Roadside Barrier (R)AASHTO MASH 2016TL-3Closed ProfileRigid0" [0mm] ≤ DD ≤ 12" [305mm]24" [610mm] < WW ≤ 48" [1219mm]Yes24" [610mm] < W ≤ 36" [914mm]H > 33" [838mm]Northern Infrastructure Products
SGR07b
Trinity CASS (Cable Safety System), TL-4
Roadside Barrier (R)NCHRP Report 350TL-4CableFlexibleYesVALTIR, LLC (f/k/a Trinity Highway)
SGR07a
Trinty CASS (Cable Safety System), TL-3
Roadside Barrier (R)NCHRP Report 350TL-3CableFlexibleYesVALTIR, LLC (f/k/a Trinity Highway)
SGM30
VarioGuard C Freestanding Barrier
Median Barrier (M)NCHRP Report 350TL-3OtherSemi-RigH > 33" [838mm]Volkmann and Rossbach GmbH & Co. KG
SGM15a
Visi-Barrier 32" F-Shape Median Barrier
Median Barrier (M)NCHRP Report 350TL-4Closed ProfileRigid30" [762mm] < H ≤ 33" [838mm]Transpo Industries, Inc.
SGM15c
Visi-Barrier 32" Safety Shape Median Barrier
Median Barrier (M)NCHRP Report 350TL-4Closed ProfileRigid30" [762mm] < H ≤ 33" [838mm]Transpo Industries, Inc.
SGM15e
Visi-Barrier 32" Single-Slope Median Barrier
Median Barrier (M)NCHRP Report 350TL-4Closed ProfileRigid30" [762mm] < H ≤ 33" [838mm]Transpo Industries, Inc.
SGM15b
Visi-Barrier 42" F-Shape Median Barrier
Median Barrier (M)NCHRP Report 350TL-5Closed ProfileRigidH > 33" [838mm]Transpo Industries, Inc.
SGM15d
Visi-Barrier 42" Safety Shape Median Barrier
Median Barrier (M)NCHRP Report 350TL-5Closed ProfileRigidH > 33" [838mm]Transpo Industries, Inc.
SGM15f
Visi-Barrier 42" Single-Slope Median Barrier
Median Barrier (M)NCHRP Report 350TL-5Closed ProfileRigidH > 33" [838mm]Transpo Industries, Inc.
SGR29a
W-Beam, Steel Post, 25-ft Long-Span with 100-ft Nested Rail
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig26" [660mm] < H ≤ 30" [762mm]Midwest Roadside Safety Facility
SGR29b
W-Beam, Wood Post, 25-ft Long-Span with 100-ft Nested Rail
Roadside Barrier (R)NCHRP Report 350TL-3W-BeamSemi-Rig26" [660mm] < H ≤ 30" [762mm]Midwest Roadside Safety Facility
SGR03
Weak-Post Box-Beam Guardrail
Roadside Barrier (R)NCHRP Report 350TL-3Box BeamSemi-Rig26" [660mm] < H ≤ 30" [762mm]Federal Highway Administration
SGM03
Weak-Post Box-Beam Median Barrier
Median Barrier (M)NCHRP Report 350TL-3Box BeamSemi-Rig26" [660mm] < H ≤ 30" [762mm]Federal Highway Administration
SGR02a
Weak-Post W-Beam Guardrail
Roadside Barrier (R)NCHRP Report 350TL-2W-BeamFlexible30" [762mm] < H ≤ 33" [838mm]Federal Highway Administration
SGR56
Weak-Post W-Beam Guardrail in Asphalt Mow Strip
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-RigNoW ≤ 12" [305mm]30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR57
Weak-Post W-Beam Guardrail in Concrete Mow Strip
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-RigNoW ≤ 12" [305mm]30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGM02
Weak-Post W-Beam Median Barrier
Median Barrier (M)NCHRP Report 350TL-2W-BeamFlexible30" [762mm] < H ≤ 33" [838mm]Federal Highway Administration
SGR01a
Weak-Steel Post Cable Guardrail
Roadside Barrier (R)NCHRP Report 350TL-3CableFlexibleYes26" [660mm] < H ≤ 30" [762mm]Federal Highway Administration
SGR01b
Weak-Steel Post Cable Guardrail
Roadside Barrier (R)NCHRP Report 350TL-3CableFlexibleYes26" [660mm] < H ≤ 30" [762mm]Federal Highway Administration
SGM01a
Weak-Steel Post Cable Median Barrier
Median Barrier (M)NCHRP Report 350TL-3CableFlexibleYes26" [660mm] < H ≤ 30" [762mm]Federal Highway Administration
SGR01d
Weak-Steel Post High Tension Cable Guardrail
Roadside Barrier (R)NCHRP Report 350TL-3CableFlexibleYesWashington State Dept. of Transportation
SGM01b
Weak-Steel Post High Tension Cable Median Barrier
Median Barrier (M)NCHRP Report 350TL-3CableFlexibleYesWashington State Dept. of Transportation
SGR59b
Wood-Post MGS for Long-Span Applications
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-RigNo12" [305mm] < W ≤ 24" [610mm]30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR55b
Wood-Post MGS with Omitted Post
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-RigNo12" [305mm] < W ≤ 24" [610mm]30" [762mm] < H ≤ 33" [838mm]Midwest Roadside Safety Facility
SGR63
WSDOT Guardrail on Slope (MGS with 8" Blockout)
Roadside Barrier (R)AASHTO MASH 2016TL-3W-BeamSemi-RigNo12" [305mm] < W ≤ 24" [610mm]30" [762mm] < H ≤ 33" [838mm]Washington State Dept. of Transportation