Dynamic Testing and Evaluation of Culvert-Mounted, Strong-Post MGS to TL-3 Guidelines of MASH 2016
Report Number(s): TRP-03-383-20-R1
Description: The test installation consisted of 182.3 ft of MGS supported by steel posts with a top mounting rail height of 31 in. The system was constructed using 41 posts. Post nos. 3 through 12 and 27 through 39 were galvanized ASTM A992 steel W6x8.5 sections measuring 72 in long. Post nos. 13 through 26 were ASTM A992 steel W6x9 sections measuring 40½ in long.
Test Level: 3
MASH Test Number: 3-10, 3-11
Proprietary/Non-proprietary: Non-proprietary
Pass/Fail: Pass
Evaluation: Full-Scale Crash Testing
Sponsor: Wisconsin Department of Transportation
Test Article Description
Height: 31"
Rail Type: W-Beam
Rail Thickness: 12-Gauge
Post Type: W6x8.5 & W6x9 & BCT
Material: Steel
Post Spacing: 37.5 in
Blockout Type: Wood
Aesthetic: No
Special Configuration: Culvert
Report(s):