User Manual
Revision A (Dated 05/01/13) 22
Appendix C:
FHWA
Product Acceptance Letter
B-130
Use this link to locate the letters on the FHWA Web-
site:
http://safety.fhwa.dot.gov/roadway_dept/policy_guide/
road_hardware/listing.cfm?code=long
Product Acceptance Letter
WZ-224
Use this link to locate the letters on the FHWA Web-
site:
http://safety.fhwa.dot.gov/roadway_dept/policy_guide/
road_hardware/listing.cfm?code=workzone










