Safety Eligibility Letter SS-19
Hardware Type:
Sign Supports, Mailboxes, and Delineator Posts
Code:
SS-19
Date:
Testing Criteria:
NCHRP 350
Manufacturer:
Allied Tube and Conduit
Device Description:
Square-Fit signpost systems.
View PDF:
ss19.pdf (81.67 KB)
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L.A. Staron, Chief
Federal-Aid and Design Division
Geometric and Roadside Design Acceptance Letter Number SS-19