MASH TL-3 Low-Profile T-Shaped Concrete Barrier

Report Number(s): 0-6968-R1

Description: 26-inch tall, 30-ft long barrier segments with a T-shape profile, for a total length of 180 ft. Adjacent barriers were connected with two 26-inch long, ⅞-inch diameter B7 threaded rods, along with plate washers, SAE hardened washers, and Grade 5 hex nuts. The barriers were 15 inches wide at bottom, 25 inches wide at top.

Test Level: 3

Barrier Type: Low Profile

MASH Test Number: 3-10, 3-11

Proprietary/Non-proprietary: Non-proprietary

Pass/Fail: Pass

Evaluation: Full-Scale Crash Testing

Sponsor: Texas Department of Transportation

Test Article Description

Height: 26"

Section Length: 30'

Connection Type: Quick Bolt

Ground Connection: Free Standing

Deflection: 25"