TF13 Guide to Longitudinal Barrier Systems (Guardrail)
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System Type
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Median Barrier (M)
Roadside Barrier (R)
Test Specification
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NCHRP Report 350
AASHTO MASH 2016
Test Level
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TL-1
TL-2
TL-3
TL-4
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TL-6
FHWA Letter (Y/N)
Any
Yes
No
Rail Type
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W-Beam
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Semi-Rigid
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Any
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System Height
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Multiple
H ≤ 26" [660mm]
26" [660mm] < H ≤ 30" [762mm]
30" [762mm] < H ≤ 33" [838mm]
H > 33" [838mm]
Manufacturer
Any Manufacturer
Energy Absorption Systems
Lindsay Transportation Solutions
Non-Proprietary
Trinity Highway Products
Fracasso, S.p.A.
Gregory Highway
Valmont Highway
Brifen USA
Cumberland Barrier, Inc.
Gibraltar Global, LLC
Ingal Civil Products
Nucor Steel Marion, Inc.
S. I. Storey Lumber Co., Inc.
Volkmann and Rossbach
West-East Partners, LLC
XavierC, LLC
Earth Wall Products, LLC
KSI Global Australia
ArcelorMittal USA, LLC
ETI USA, Inc.
Safe Direction
Industrias Duero, S.L.
Roehm America, LLC
CSP Pacific
Northern Infrastructure Products
Drawing Status
Any Drawing Status
In Review
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Review Complete