Road Safety Barrier Roller System Model ET1-GR02-TL4

Report Number(s): NA

Description: The Road Safety Barrier Roller System model ETI-GR02-TL4 consisted of alternating long and short posts spaced 1.6 ft. (0.5 m) apart. The system consisted of two sets of frame rails. The bottom and top frame rails were mounted at a height of 13.8 in. (350mm) and 37.4 in. (950 mm) above grade, respectively. The frame rails were mounted to the posts by a support and locker assembly. Each assembly was bolted to the posts with four (4) 19x60 bolts. The frame rails were 26.2 ft. (8.0 m) long and the splices were placed mid-span between posts. The short posts were 720 mm long and were attached to the frame rails by the same support and locker assembly as the long posts. Placed over the long and short posts were PVC rollers. The rollers were 18.9 in. (480mm) tall and had an outside diameter of 13.6 in. (345 mm).

Test Level: 4

Eligibility Letter: B291

MASH Test Number: 4-10, 4-11, 4-12

Proprietary/Non-proprietary: Proprietary

Pass/Fail: Pass

Evaluation: Full-Scale Crash Testing

Sponsor: ETl USA, Inc.

Test Article Description

Height: 37.8"

Rail Type: Steel posts and rails with PVC rollers

Rail Thickness: NA

Post Type: Round steel post

Material: Steel

Post Total Length: 28.3"

Post Spacing: 1.6'

Blockout Type: None

Aesthetic: No

Special Configuration: None