U-Channel Sign Posts

36" U-Channel Sign Post Mounting Anchor "Stub"

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$16.95
$18.45
Quantity 1–4
$16.95
$17.75
Quantity 5–9
$16.95
$16.90
Quantity 10+

Quick Facts:

  • Four (4) lengths to choose from - 8', 10', 12' or 3'
  • Two finishes to choose from - Painted Highway Green or Galvanized'
  • 3/8" diameter holes punched on 1" centers
  • Tapered on one end for easy installation

 

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Grimco® U-Channel Post Anchor – 36″

Durable, Secure, FHWA-Ready Mounting for U-Channel Sign Posts

The Grimco U-Channel Post Anchor is a heavy-duty, 36-inch galvanized steel foundation engineered for stable, long-lasting installations of standard U-Channel sign posts. Designed to simplify mounting and improve impact safety, this anchor eliminates the need for concrete while ensuring a secure fit.

Key Features

  • Perfect fit for U-Channel sign posts: Compatible with standard U-Channel posts, ensuring a snug and vibration-resistant fit for reliable sign stability.
  • Impact-friendly break-away design: Engineered to minimize vehicle and infrastructure damage upon impact when used with break-away hardware.
  • Pre-drilled mounting holes: Strategically placed holes allow quick and precise bolt-through connections for sign posts.
  • Fast, simple installation: Drive anchor into the ground—no concrete required. Insert U-Channel post and secure with 'Break-Away' U-Channel hardware (sold separately).

Applications

  • Traffic-control signage
  • Parking and regulatory signs
  • Private property and commercial signage
  • Municipal and DOT installations requiring break-away safety

Technical Specifications

Specification Value
Length 36″ (3 ft)
Compatible Posts U-Channel sign posts
Material 12-gauge steel
Installation Drive into soil; insert U-Channel post; bolt through pre-drilled hole(s)

Why Choose Grimco U-Channel Post Anchors?

Grimco’s U-Channel Anchor offers a rugged, code-compliant solution that pairs perfectly with standard U-Channel sign posts. With no need for concrete and included bolt hardware, you get a cost-effective, ready-to-install foundation built for longevity and safety.

Installation Tips

  • Drive the anchor into undisturbed soil until only the top mounting holes remain exposed.
  • Insert your U-Channel sign post into the anchor sleeve.
  • Secure using the provided bolt and nut through the designated mounting hole.
  • For added stability, use an additional bolt lower on the post if desired.