详情

Crashworthy Perforated Square Steel Tube (PSST) Mailbox Support

项目名称：	Crashworthy Perforated Square Steel Tube (PSST) Mailbox Support
摘要：	Nebraska Department of Transportation (NDOT) desires that the mailbox support be updated to meet Manual for Assessing Safety Hardware (MASH) 2016 TL-3 safety performance criteria. Very few mailbox supports have been evaluated according to MASH TL-3 specifications. The Texas A&M Transportation Institute (TTI) evaluated locking architectural mailboxes on thin-wall, steel-tube supports to MASH TL-3 (TTI Report No. 9-1002-12-9). A single-mailbox mount was tested and was successful. Two multiple-mailbox (combined standard and locking architectural mailboxes) mounts were tested and both configurations failed to meet MASH TL-3. The mailbox support for multiple mailboxes was subsequently redesigned and resulted in successful MASH TL-3 tests. Due to the limited number of tested mailbox supports, NDOT desired to design and evaluate a MASH TL-3 mailbox support.
状态：	Active
资金：	164,927.00
资助组织：	Nebraska Department of Transportation
项目负责人：	Halsey, Lieska
开始时间：	20200701
预计完成日期：	20220531
主题领域：	Design；Highways；Safety and Human Factors