Evaluation of Attachments to Concrete Barrier Systems to Deter Pedestrians—Volume 2: Crash Report

Silvestri-Dobrovolny, Chiara; Bligh, Roger; Kiani, Maysam; Zalani, Aniruddha; Schroeder, William J. L; Kuhn, Darrell L.; Texas A&M Transportation Institute

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Evaluation of Attachments to Concrete Barrier Systems to Deter Pedestrians—Volume 2: Crash Report

2023-08-01
By Silvestri-Dobrovolny, Chiara ; Bligh, Roger ; Kiani, Maysam ; ...

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Creators:

Silvestri-Dobrovolny, Chiara ; Bligh, Roger ; Kiani, Maysam ; Zalani, Aniruddha ; Schroeder, William J. L ; ... More +

Silvestri-Dobrovolny, Chiara ; Bligh, Roger ; Kiani, Maysam ; Zalani, Aniruddha ; Schroeder, William J. L ; Kuhn, Darrell L. Less -
Corporate Creators:

Texas A&M Transportation Institute
Corporate Contributors:

Texas. Dept. of Transportation. Research and Technology Implementation Office ; United States. Department of Transportation. Federal Highway Administration

Texas. Dept. of Transportation. Research and Technology Implementation Office ; United States. Department of Transportation. Federal Highway Administration Less -
Subject/TRT Terms:

[+]

Barriers (Roads) Concrete Concrete Barrier Crash Tests Crashworthiness Glare Glare Screen Literature Reviews Longitudinal Barrier MASH Pedestrian Deterrent Pedestrian Safety Screens
Publication/ Report Number:

FHWA/TX-23/0-7082-R1-Vol2
Resource Type:

Tech Report
Geographical Coverage:

Texas ; United States

Texas ; United States Less -
Edition:

August 2020–November 2022
Corporate Publisher:

Texas A&M Transportation Institute
Abstract:

The purpose of the tests reported herein was to assess the performance of prioritized attachments to concrete barrier systems according to the safety-performance evaluation guidelines included in the American Association of State Highway and Transportation Officials Manual for Assessing Safety Hardware (MASH), Second Edition. The crash tests for the attachments on the single-slope concrete median barrier were performed in accordance with MASH Test Level 4 (TL-4), and the crash tests for the attachments on the F-shape concrete median barrier were performed in accordance with MASH Test Level 3 (TL-3). This report provides details on the prioritized attachments to concrete barrier systems, the crash tests and results, and the performance assessment of the investigated systems for MASH TL-3 and TL-4 longitudinal barrier evaluation criteria. The investigated systems met the performance criteria for MASH TL-3 (F-shape) and TL-4 (single-slope) longitudinal barriers.
Format:

PDF
Funding:

0-7082
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:1797cb1b1f060e6efcbd57add66065e77804b0f20b173ecb948859298bc0e28d
Download URL:

https://rosap.ntl.bts.gov/view/dot/72335/dot_72335_DS1.pdf
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Evaluation of Attachments to Concrete Barrier Systems to Deter Pedestrians—Volume 2: Crash Report

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