(a) Route 812 (Main Street). The northbound and southbound roadways of Route 812 (Main Street) between the intersection of Route 126 (Shady Avenue) and Bridge Street, a distance of 0.5± mile, are designated as an access highway for use by 48-foot long, 102-inch wide trailers, and are not hereby designated as an access highway for any other types of vehicles.

(b) Bridge Street between the intersection of Route 812 and the entrance to the Beaverite Plant, a distance of 0.2± mile, is designated as an access highway for use by 48-foot long, 102-inch wide trailers, and is not hereby designated for use by any other types of vehicles.