Temporary Raised Pavement Markers (TRPM) |
|||
Type 1 |
Manufacturer | Approval Date | Provisional Letter |
|---|---|---|---|
Astro Optics Temporary Pavement Marker |
8/1/2003 | ||
Davidson Model Halftrack 2"X4" |
8/1/2003 | ||
Davidson Model RPM 4"X4" |
8/1/2003 | ||
Series 290PSA Sun Country Markers |
8/1/2003 | ||
Type 2 |
Manufacturer | Approval Date | Provisional Letter |
|---|---|---|---|
Davidson Model TOM |
8/1/2003 |
Type 3 |
Manufacturer | Approval Date | Provisional Letter |
|---|---|---|---|
| Ray-O-Lite Model Round Shoulder 8800 Series | Pac-Tec, Inc. | 8/1/2003 |
Type 4 |
Manufacturer | Approval Date | Provisional Letter |
|---|---|---|---|
| Davidson Model TRPM | Davidson Plastics | 8/1/2003 |
Glass Beads |
|||
Product |
Manufacturer | Approval Date | Provisional Letter |
|---|---|---|---|
Brite-Blend Beads |
8/1/2003 | ||
| Standard Highway Safety Marking Spheres | Potter's Industries | 8/1/2003 | |
Resources
- Application Process (PDF)
- Application Form (PDF)
- Specifications (PDF)
Contact
Office of Traffic and Engineering Services
651-234-7373