Development and Testing of an Optimized MASH TL-4 Bridge Rail
Report Number(s): TRP-03-415-21
Description:
A new concrete bridge rail was developed and optimized using MASH Test-Level 4 design loads. The rail was optimized to maximize vehicle stability, minimize installation costs, and mitigate the potential for deck damage by minimizing loads transferred to the deck. Additionally, the bridge rail was designed with a 39 in installation height so that it would remain crashworthy after future roadway overlays up to 3 in thick. |
Test Level: 4
MASH Test Number: 4-12
Proprietary/Non-proprietary: Non-proprietary
Pass/Fail: Pass
Evaluation: Full-Scale Crash Testing
Sponsor: Midwest Pooled Fund Program
Test Article Description
Height: 39"
Deck Thickness: 8"
Test Article Description
Material: Concrete
Aesthetic: No
See Through: No
Retrofit: No
Combo. (Veh/Ped): No
Report(s):