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Sign Posts

Allstate Sign & Plaque is the best online source for sign posts for street signs, traffic signs, and everything else in between. Here you'll find a variety of U-channel posts in various sizes and materials, as well as nuts, bolts, and other sign accessories to make installation a cinch.

When installing signs, U-Channel sign posts are the most commonly used posts. They come in heights ranging from 4 feet to 12 feet and have holes for mounting various sized signs. Our U-Channel metal sign posts are also available in two finishes: standard green or galvanized. All posts include a set of free nuts and bolts so you are ready to mount your sign.

In some cases, a sign is required to have a ‘breakaway’ setup. This is essentially two posts mounted together so that if they are hit by a vehicle they break in a safer manner. Our breakaway post kits and hardware kits make installation easy. And for installing and removing posts, we carry post drivers and post pullers to make the job much faster and less strenuous.

Some of our larger posts are classified as "oversize" and can be expensive to ship. If you are local to the Long Island area, we offer in store pickup to save on shipping.

U-Channel Post Installation Instructions