U-Channel Sign Post Surface Mount Base Plate 3935 The W1-6L and W1-6R are

The W1-6L and W1-6R are the same sign

See photos for operation

Square anchor posts feature 7/16″ holes on one inch centers

This SCDOT-specific variant is crucial for safety at high-volume intersections where a driver in the inner turn lane might have their visibility of cross-traffic or pedestrians obstructed by a vehicle in the lane next to them

U-Channel Sign Post Surface Mount Base Plate 3935 The W1-6L and W1-6R areNo Dig Solution for Concrete and Asphalt Surface Mounting Our U Channel Sign Post Surface Mount Base Plates provide a heavy duty, reliable solution for mounting 2lb U Channel posts directly to solid surfaces. This hardware is the ideal choice for projects where boring holes, digging, or pouring concrete footings is not feasible or permitted. Constructed from high quality steel, these plates allow you to install permanent or temporary signage on