Product Spotlight: Grimco 5½″ U-Channel Street Sign Mounting Bracket (90-Degree)
Secure and Versatile Mounting for Street Signs!
The Grimco® U-Channel Street Sign Mounting Bracket is a heavy-duty solution for installing flat street signs on U-Channel posts. This 5½″ bracket features a 90-degree mount for signs parallel to the holes on the U-Channel post, ensuring stability and proper alignment. Also available in 12″ for larger applications. Ideal for municipal, DOT, and commercial signage needs.
Pricing: Sale price $12.95 (Save 9% – Regular $14.25 for 1-4 qty). Quantity discounts: $13.50 (5-9), additional volume savings for 10+.
Installation Tip: Slide the bracket onto the top of the U-Channel post, insert the flat sign into the 3/16″ slot, and tighten the hex bolts and set screws for a firm, aligned hold.
Key Features:
- Designed for standard U-Channel sign posts and flat street name signs.
- 5½″ length with 3/16″ slot to securely hold flat signs.
- Includes complete mounting hardware: two hex bolts for bracket-to-post attachment and two set screws for sign fixation.
- Cast aluminum construction with corrosion-resistant finish for long-lasting outdoor performance.
- 90-degree configuration for parallel sign orientation.
Benefits:
- Quick and easy installation with all hardware provided.
- Versatile for single sign setups; 12″ option available for multi-sign or wider applications.
- Enhances durability in harsh weather conditions, reducing maintenance costs.
- Meets professional standards for traffic and regulatory signage.
Specifications:
| Model | Length | Slot Size | Material |
|---|---|---|---|
| BA90F | 5½″ | 3/16″ | Cast Aluminum |

Street Sign Mounting Brackets for U-Channel Sign Posts
Street Sign Mounting Brackets for U-Channel Sign Posts
Quick Facts:
- For 'Flat' Street Signs Only
- Choose 5 1/2" for Standard Length Signs & 12" for Extra Wide Signs
- Mounting Hardware Included- Two (2) Hex bolts to secure the bracket to the U-Channel and Two (2) set screws to hold the sign in the 3/16" Slot