Safety Eligibility Letter WZ-85
Hardware Type:
Work Zone Devices
Code:
WZ-85
Date:
Testing Criteria:
NCHRP 350
Manufacturer:
FHWA Policy Memorandum
Device Description:
Design and Materials of Crashworthy Work Zone Traffic Control Devices; Portable Sign Stands, Type III Barricades, and Category IV Devices
View PDF:
wz85.pdf (36.67 KB)