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NU-GUARD™-31
Brand: Trinity HighwayNU-GUARD™-31 is a strong post guardrail system available for use without offset blocks for 31″ rail height applications.
The system is crash-test proven to guard against collisions with fixed objects or hazards.
Features- Crashworthy to NCHRP 350 and MASH criteria.
- Does not require offset blocks.
- FHWA accepted for use on roads with design speeds up to 65 mph. (Ref. B-162)
- RIB-BAK 5 lb./ft. U-Channel post is easier and faster to install than wood or I-beam posts.
- RIB-BAK U-Channel posts available galvanized or powder coated.
- Approved for both roadside and median applications.
- Median configurations for 31″ rail height applications.
- The narrow profile of this barrier is valuable when roadside space is limited.
- Through-bolt slot works to maintain rail height during impact.
Specifications
Brand
Guardrail
- Use with standard w-beam
- AASHTO M-180
- Class A or B, Type II
W-Beam Height
- 31” for Roadside and Median
RIB-BAK U-Channel
- 5 lb/ft., 6’ 6”, Nucor Grade SP-80
Post Spacing
- 6’ 3” Typical
Offset Blocks
- Not Required
Slope
- 6 to 1 or less
NCHRP 350 Tested
- TL-3 and TL-4 Compliant
MASH Tested
- MASH TL-3 Compliant