Business Route Marker Plaque M4-3

Signs the business route, an alternate that branches off the numbered highway, runs through a town's business district and rejoins the main route beyond that area (MUTCD Section 2D.19). Like the other alternative route plaques, the MUTCD requires it to be mounted right on top of the route sign.

On a multilane downtown street the oversized 36" x 18" is the easier read; the standard 24" x 12" and a 30" x 15" are sold too. Sign post, mounting hardware, and brackets are sold separately.

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