LAC 73:III.309. Minimum Standards for Raised Pavement Markers

A. Markers shall be either nonreflectorized or reflectorized, as specified. Markers shall be approved products listed in QPL 9. Infrared curves of materials used in markers shall match approved curves on file at the department's materials and testing section. 1. Nonreflectorized Markers a. Description. Nonreflectorized markers shall consist of an acrylonitrile-butadiene-styrene polymer or other approved material, and shall be 4-by-6-inches (100-by-150-mm). b. Physical Requirements. Markers shall comply with ASTM D4280. The color shall be in accordance with the plans and the MUTCD. 2. Reflectorized Markers. Reflectorized markers shall comply with ASTM D4280, Designation H―Marker with hard, abrasion-resistant lens surface. The type and color shall be in accordance with the plans and the MUTCD. The markers shall be either standard having approximate base dimensions of 4-by-4-inches (100-by-100-mm) and a maximum height of 0.80 inches (20 mm) or low profile having approximate base dimensions of 4-by-2-inches (100-by-50-mm) and a maximum height of 0.60 inches (15 mm). 3. Adhesives a. Epoxy Adhesive. Epoxy adhesive shall be Type V epoxy resin system complying with Subsection 1017.02. b. Bituminous Adhesive. The adhesive shall conform to ASTM D 4280 and shall be an approved product listed in QPL 59.