Snowplow Traffic Marker - High Profile (Box of 16)

5.5" W x 1.92" H x 10" Long

• Installed Height: Approx. .41" above road surface.
• Nodular Iron hardened to 51-55RC. Meets ASTM D 4280 (w/C40 lens), ASTM D4383, and ASTM A536-84
• Approx. 5.5 lbs per marker
• Compatibility: For use with a replaceable Snowplowable Marker which can be inserted to reflect light from 1-Way or 2-Way directions.
• Snowplowable Markers SOLD SEPARATELY.
• Installation Note: Surface of the keel and web shall be free of scale, dirt, rust, oil, grease or any other contaminant which may reduce its bond to the installation adhesive.
• Installation Adhesive: Purchase adhesive options, such as 2-Part Epoxy or Liquid Nails LN-602, separately.
• Raised pavement markers are a safety device used on roads to improve delineation and increase preview time, particularly under wet conditions, and have been shown to decrease crash rates on highways with raised pavement marker center lines by approximately 0.5 crashed per million vehicle miles.
• Raised pavement markers play an important safety function on roads, communicating both the travel path for short and long range vehicle operation.
• The roadway is recessed and the cast iron housing is placed in slot and applied using an approved epoxy that meets AASHTO M237 Type IV.
• Replacement: The replacement cycle for castings is approximately ten years while the lens replacement cycle is 2-4 years depending on the road's ADT.