MASH Test 4-12 Evaluation of a Luminaire Pole Behind Single Slope Traffic Rail

Report Number(s): TRNo. 440863

Description: The test installation was 130 feet long and consisted of a 36-inch-tall SSTR anchored to an 8-inch thick, 40-inch-wide cantilevered concrete deck. A 21-inch-wide, 21-inch-deep, and 36-inch-tall concrete block was monolithically poured onto the back of the barrier at a distance of 45 feet from the upstream end. A 50-foot-tall steel luminaire pole with a single 12-foot steel mast arm and LED luminaire was mounted onto the top of this concrete block behind the bridge rail. The barrier, deck, and luminaire mounting block were all reinforced with grade 60 rebar.

Test Level: 4

MASH Test Number: 4-12

Proprietary/Non-proprietary: Proprietary

Pass/Fail: Pass

Evaluation: Full-Scale Crash Testing

Sponsor: Texas Department of Transportation