Modified Hawaii Thrie Beam Approach Guardrail Transition

Report Number(s): NA

Description: The modified Hawaii Department of Transportation Thrie Beam Approach Guardrail Transition (AGT) test installation was approximately 83 ft long and consisted of a concrete parapet, transition, a thrie beam AGT, Midwest Guardrail System (MGS), and a guardrail anchorage system. The test installation end post was 34 in tall, 18 in wide, and was reinforced with a combination of longitudinal and lateral steel rebar.

Test Level: 3

Eligibility Letter: B-347

MASH Test Number: 3-20, 3-21

Proprietary/Non-proprietary: Non-proprietary

Pass/Fail: Pass

Evaluation: Full-Scale Crash Testing

Sponsor: Hawaii Department of Transportation