Minnesota Department of Transportation

511 Travel Info

Approved/Qualified Products

Temporary Raised Pavement Markers

Type 1

Product Manufacturer Approval Date
Astro Optics Temporary Pavement Marker Astro Optics Corporation 8/1/2003
Davidson Model Halftrack 2"X4" Pexco 8/1/2003
Davidson Model RPM 4"X4" Pexco 8/1/2003
Series 290PSA Sun Country Markers 3M Corporation 8/1/2003

Type 2

Product Manufacturer Approval Date
Davidson Model TOM Davidson Plastics 8/1/2003

Type 3

Product Manufacturer Approval Date
Round Shoulder 8800 Series Rayolite 8/1/2003

Type 4

Product Manufacturer Approval Date
Davidson Model TRPM Davidson Plastics 8/1/2003