NCHRP Report 350 Crash Testing and Evaluation of the S-Square® Mailbox System

The Texas Department of Transportation desired to evaluate an alternate mailbox support system for use in Texas. S-Square® Tube Products manufactures a system that is adaptable for use with single, dual, and multiple mailboxes and is considered to provide the desired ease of installation and maintenance. Two full-scale crash tests were conducted to evaluate the safety performance of the S-Square® Tube Products dual and multiple-mailbox mounts in accordance with NCHRP Report 350. The S-Square® Tube Products mailbox system successfully passed all requirements of NCHRP Report 350 and is considered ready for field implementation in single, dual, and multiple mailbox configurations.


  • English

Media Info

  • Media Type: Digital/other
  • Edition: Technical Report
  • Features: Appendices; Figures; Photos; References; Tables;
  • Pagination: 82p

Subject/Index Terms

Filing Info

  • Accession Number: 01154203
  • Record Type: Publication
  • Report/Paper Numbers: FHWA/TX-10/0-5210-7, Test Report 0-5210-7
  • Contract Numbers: Project 0-5210
  • Created Date: Apr 8 2010 1:50PM