Louisiana Administrative Code
Title 73 - WEIGHTS, MEASURES AND STANDARDS
Part III - Weights and Measures
Chapter 3 - Minimum Standards for Reflectivity of Work-Site Materials
Section III-309 - Minimum Standards for Raised Pavement Markers

Universal Citation: LA Admin Code III-309

Current through Register Vol. 50, No. 9, September 20, 2024

A. Markers shall be either nonreflectorized or reflectorized, as specified. Markers shall be approved products listed in Q PL 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 Q PL 59.

AUTHORITY NOTE: Promulgated in accordance with R.S. 48:35.

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