Low-Deflection Portable Concrete Barrier (PCB) Retrofit, Version 1

Designator SWC20a
System Type Concrete Barrier (C)
Test Specification AASHTO MASH 2016
Test Level TL-3
Anchor Type Free-Standing
Dynamic Deflection
Working Width
Width 18" [457mm] < W ≤ 24" [610mm]
Height 30" [762mm] < H ≤ 33" [838mm]
Drawing Status In Review
Contact Midwest Roadside Safety Facility
Manufacturer Non-Proprietary
FHWA Eligibility Letter B-255.pdf
Components Class 4.6 Hex Bolt & Nut
High-Strength Structural Hex Bolt & Nut
Straight Anchor Stud & Nuts
Temporary Barrier Connector Pin with Retaining Bolt
Plain Round Washer
Drawings SWC20a-b_Draft20150319.pdf
Other Docs
Archive
External Links