Browse Sign Support Systems

Click on a column heading to arrange the list in order of that sign support system characteristic.
* Max Legs is the maximum number of legs allowed within seven feet. Additional legs may be allowable for widths greater than seven feet.

Name/Designator Image Type MaxLegs* Status TestSpecification Manufacturer
SSC01a-b
Break-Safe B525 System
No Image Coupling  Review Complete  Report 350  Transpo Industries, Inc. 
SSC02a-b
Break-Safe B650 System
No Image Coupling  Review Complete  Report 350  Transpo Industries, Inc. 
SSC03a-b
Break-Safe AI6 System
No Image Coupling  Review Complete  Report 350  Transpo Industries, Inc. 
SSC04a-b
Break-Safe AS4 System
No Image Coupling  Review Complete  Report 350  Transpo Industries, Inc. 
SSC05a-b
Break-Safe AS3 System
No Image Coupling  Review Complete  Report 350  Transpo Industries, Inc. 
SSC06a-b
Break-Safe AI4 System
No Image Coupling  Review Complete  Report 350  Transpo Industries, Inc. 
SSC07a-b
Break-Safe AP3.0 - AP4.5 System
No Image Coupling  Review Complete  Report 350  Transpo Industries, Inc. 
SSC08a-c
Kleen Break Omni-directional Breakaway Sign Post Coupler for Square Posts
No Image Coupling  Review Complete  Report 350  Xcessories Squared 
SSC11a
SNAP地 SAFE Round-Post Surface-Mount
No Image Coupling  Review Complete  Report 350  Designovations 
SSC12a
SNAP地 SAFE Round-Post Ground-Mount
No Image Coupling  Review Complete  Report 350  Designovations 
SSC13a
SNAP地 SAFE U-Channel Post Surface-Mount
No Image Coupling  Review Complete  Report 350  Designovations 
SSC14a
SNAP地 SAFE U Channel Post Ground Mount
No Image Coupling  Review Complete  Report 350  Designovations 
SSC15a
SNAP地 SAFE Square Post Surface-Mount
No Image Coupling  Review Complete  Report 350  Designovations 
SSC16a
SNAP地 SAFE Square-Post Ground-Mount
No Image Coupling  Review Complete  Report 350  Designovations 
SSF01a-b
Direct Burial Perforated Steel Tube
No image. Fracturing/Frangible  Review Complete  Report 350  Non-Proprietary 
SSF02a-c
Perforated Steel Tube in Anchor Base
No image. Fracturing/Frangible  Review Complete  Report 350  Non-Proprietary 
SSF10a-b
FRP Sign Post in Concrete
No image. Fracturing/Frangible  No Drawing  Report 350  HwyCom 
SSF20a-b
Direct Burial Wood Post
No image. Fracturing/Frangible  Review Complete  Report 350  Non-Proprietary 
SSF21a
Direct Burial Circular Wood Post
No image. Fracturing/Frangible  Review Complete  Report 350  Non-Proprietary 
SSF22a-b
Rectangular Wood Post in Concrete
No image. Fracturing/Frangible  Review Complete  Report 350  Non-Proprietary 
SSF30a
Direct Burial Tubular Aluminum Post
No image. Fracturing/Frangible  Review Complete  Report 350  Non-Proprietary 
SSF31a-b
Direct Burial CP40 Post
No image. Fracturing/Frangible  No Drawing  Report 350  Lancaster 
SSF32a-b
CP40 Post in Set Sleeves
No image. Fracturing/Frangible  No Drawing  Report 350  Lancaster 
SSF34a-b
CP40 Post in Drive Sleeves
No image. Fracturing/Frangible  No Drawing  Report 350  Lancaster 
SSF40a-b
Direct Burial U-Channel Post
No image. Fracturing/Frangible  Review Complete  Report 350  Non-Proprietary 
SSF50a-b
Safety Base - SB500
No Image Coupling  Review Complete  Report 350  Safety Base 
SSM02a
Model 037 Mailbox Support
No Image Mailbox Supports  No Drawing    Friend Innovations 
SSP01a-c
Franklin Base-Bolted Sign Support System
No image. Splice  Review Complete  Report 350  Franklin Industries Co 
SSP04a-c
Lap-Splice Breakaway System
No Image Splice  Review Complete  Report 350  Nucor Steel Marion, Inc. 
SSP05a-c
Safety Splice Breakaway System
No image. Splice  No Drawing  Report 350  Chicago Heights Steel 
SSP06a
Erect Ease Breakaway System
No image. Splice  No Drawing  Report 350  Chicago Heights Steel 
SSP07a-c
Bracer Bar Breakaway System
No image. Splice  No Drawing  Report 350  Chicago Heights Steel 
SSP08a-b
Franklin EZE-ERECT Sign Support System
No image. Splice  Review Complete  Report 350  Franklin Industries Co 
SSP10a-b
Poz-Loc Yielding Sign Support System
No Image Splice  Review Complete  Report 350  Trinity Highway Products 
SSP11a
V-LOC Sign Support System
No Image Splice  Review Complete  Report 350  TAPCO 
SSP14a-c
Lap-Splice Breakaway System for Canadian Sign Posts
No Image Splice  Review Complete  Report 350  Nucor Steel Marion, Inc. 
SSS01a-b
Rectangular Uni-Directional Slipbase
No image. Slipbase  Review Complete  Report 350  Non-Proprietary 
SSS02a
Inclined Rectangular Uni-Directional Slipbase
No image. Slipbase  Review Complete  Report 350  Non-Proprietary 
SSS03a
Omni-Directional Slipbase with Tube Post
No image. Slipbase  Review Complete  Report 350  Non-Proprietary 
SSS04a
Omni-Directional Slipbase with W-Post
No image. Slipbase  Review Complete  Report 350  Non-Proprietary 
SSS06a-b
Round Post Triangular Slipbase System
No Image Slipbase  Review Complete  Report 350  Trinity Highway Products 
SSS07a
Included Rectangular Slipbase with Tubular Post
No image. Slipbase  Review Complete  Report 350  Non-Proprietary 
SSS08a-c
Redi-Torque Omni-directional Slip Base System for Square Posts
No Image Slipbase  Review Complete  Report 350  Xcessories Squared 
SSS09a-c
Redi-Torque Model 280 Omni-directional Slip Base System for Round Posts
No Image Slipbase  Review Complete  Report 350  Xcessories Squared 
SSS14a-c
Slip-Safe U-Channel Sign Support
No Image Slipbase  Review Complete  Report 350  Nucor Steel Marion, Inc. 
SSS15a-c
Slip-Safe Supreme Sign Support
No Image Slipbase  Review Complete  Report 350  Nucor Steel Marion, Inc. 
SSS20a-c
Ulti-Mate Square Tube Slipbase
No image. Slipbase  Review Complete  Report 350  Ulti-Mate Highway Products 
SSS21a-b
Multi-directionally Activated Sign Support Hardware System
No image. Slipbase  In Review  MASH  Xcessories Squared 
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