Object Marker (Square) Faces for Guardrails
Object Marker Faces for the end of guardrails warn and alert road users to the guardrail adjacent to or within the roadway.
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PRODUCT ID: F(XXXX)OM3(X)P
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Size (XXXX): (1515) 15" x 15" | (1616) 16" x 16" | (1818) 18" x 18" | (2424) 24" x 24"
- Reflective (X):
(H) High Intensity Prismatic
(3) DG3 Diamond Grade
(3)P(Y) Fluorescent DG3 Diamond Grade
- Stripe Sizes: 3" stripes on 18" x 18" object marker faces on a roadway and under | 4" stripes on 24" x 24" faces
- Stripe Direction: Square Faces are stackable and can be used as both "right" and "left" stripe direction by simply rotating them 180 degree. See the About Object Marker Stripes Tab for more info.
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Substrate: Reflective Sheeting Face with Adhesive
- Installation:Face has adhesive back for direct application to metal guardrail surface with proper surface preparation.
About Object Markers
The purpose of object markers is to mark obstructions located within or adjacent to the roadway including underpass piers, bridge abutments, handrails, ends of traffic barriers, utility poles, and culvert headwalls. Other roadside conditions, such as narrow shoulders, drop-offs, gores, small islands, and abrupt changes in the roadway alignment, that might make it undesirable for a road user to leave the roadways, also create a need for a marker. Refer to the MUTCD for more information.
- Above Grade Clearance for Object Markers: 4 feet from the ground to the bottom of the object marker.
- Type 1 Object Markers: Used to mark obstructions within the roadway.
- Type 2 Object Markers: Used to mark obstructions adjacent to the roadway.
- Type 3 Object Markers: Used to mark obstructions adjacent to or within the roadway.
- Type 4 Object Markers: Used to warn and alert road users of the end of a roadway.