Safety Eligibility Letter WZ-03
Hardware Type:
Work Zone Devices
Code:
WZ-03
Date:
Testing Criteria:
NCHRP 350
Manufacturer:
Various
Device Description:
FHWA Memo of 8-28-98. It finds the following tested devices acceptable for use on the NHS. See Attachment B, Table 2 for test data, and the drawings after the tables for illustrations of the crashworthy devices.
View PDF:
wz-3.pdf (4.17 MB)