C51 Wall Plate Assembly for C49 Bridge Overhang Brackets – Mounts to 3/4" Concrete Inserts

Direct, Secure Mounting of Overhang Brackets to Precast Bridge Girders

The C51 Wall Plate Assembly provides a safe and efficient solution for attaching bridge overhang brackets directly to precast or prestressed concrete box girders. Designed to connect to a 3/4" diameter insert cast into the concrete member, this assembly allows fast and repeatable setup without drilling or field modifications.

Engineered for compatibility with C49, C49D, and C49JR Bridge Overhang Brackets, the C51 is built for dependable performance in heavy-duty bridge forming environments while supporting efficient teardown and reuse.

Specs

• Weight: 1.75 lbs each
• Compatible Inserts: 3/4"-10 NC or 3/4"-4-1/2 coil threaded bolt
• Bracket Compatibility: C49, C49D, C49JR
• Application: Mounts directly to cast-in inserts on precast box girders
• Components Included: Wall Plate + Washer
  

Features

• Designed for Precast Applications – Mounts brackets directly to 3/4" cast-in inserts on bridge girders.
• Compatible with C49 Series Brackets – Works with C49, C49D, and C49JR overhang brackets for seamless integration.
• Reusable Assembly – Easily removed and reinstalled for multiple project cycles.
• No Drilling Required – Eliminates field modifications by using factory cast inserts.
• Secure Attachment Method – Accepts either 3/4"-10 NC or 3/4"-4-1/2 coil bolts depending on the insert.

FAQs

What brackets does the C51 Wall Plate Assembly work with?

It is compatible with C49, C49D, and C49JR Bridge Overhang Brackets.

How is the C51 attached to the bracket?

Remove the existing rear 1/2" bolt and spacer tube, replace the spacer with the Wall Plate, then reinstall using the same bolt and nut.

What type of inserts can it be used with?

The C51 fits inserts that accept either a 3/4"-10 NC or 3/4"-4-1/2 coil-threaded bolt.

Can the C51 be reused on multiple jobs?

Yes, the assembly is designed for removal and reuse after stripping brackets.

Do bolts come with the C51 assembly?

No — bolts are not included. Only the Wall Plate and Washer are supplied.