FHWA Safety Eligibility Letters
This directory contains official Federal Highway Administration (FHWA) safety eligibility documentation for Eastern Metal Signs & Safety's Apex series of portable sign stands. The hardware listed below has been crash-tested and certified compliant with MASH (Manual for Assessing Safety Hardware) criteria.
| Letter # | Criteria | Product Description | Official Resources |
|---|---|---|---|
| WZ-480 | MASH | Apex Dual Recoil | |
| WZ-470 | MASH | Apex Flex | |
| WZ-450 | MASH | Apex Summit | |
| WZ-448 | MASH | Apex Tripod | |
| WZ-438 | MASH | Apex Dual Recoil Max (Roll-Up) | |
| WZ-436a | MASH | Apex Recoil | |
| WZ-435a | MASH | Apex |
