Classification Details
| NMFC | Description | Class |
|---|---|---|
| 175885.00 | Signals, road traffic, light flashing, including Traffic Lights, in boxes or crates; or when trailer mounted, in packages; subject to Item 170 and having a density in pounds per cubic foot of: | |
| 175885.01 | Less than 1 | 400 |
| 175885.02 | 1 but less than 2 | 300 |
| 175885.03 | 2 but less than 4 | 250 |
| 175885.04 | 4 but less than 6 | 175 |
| 175885.05 | 6 but less than 8 | 125 |
| 175885.06 | 8 but less than 10 | 100 |
| 175885.07 | 10 but less than 12 | 92.5 |
| 175885.08 | 12 but less than 15 | 85 |
| 175885.09 | 15 but less than 22.5 | 70 |
| 175885.10 | 22.5 but less than 30 | 65 |
| 175885.11 | 30 but less than 35 | 60 |
| 175885.12 | 35 but less than 50 | 55 |
| 175885.13 | 50 or greater | 50 |
How to Determine Your Class
To find the correct freight class for your shipment:
- Select packaging to match the unit: double-wall boxes or wood crates for signal heads and controllers; secure folding and bracing for trailer-mounted flashers.
- Calculate ship density from packed weight and external cube to pick the correct class (50–400); ensure packaging meets Item 170 standards.
- Protect optics and electronics with foam or bubble, cap protruding brackets, add corner boards, and strap packages to pallets for clean forklift handling.
- Note special features like batteries, solar panels, or masts on trailer units; schedule pickup with the right equipment (no-touch, liftgate, or appointment) to avoid delays.
Note: All classifications are subject to Item 170. Verify with official NMFC publications for the most current requirements.
Business Value
- Density-based rating rewards compact, well-packed signal heads—higher pcf can qualify for lower classes and better LTL rates.
- Non-hazardous status streamlines paperwork and eliminates hazmat surcharges for municipal and contractor shipments.
- Item 170-compliant boxing/crating reduces reclass risk, chargebacks, and damage claims on lenses, LEDs, and control boards.
- Clear NMFC mapping accelerates quoting and tendering, keeping roadwork timelines on track and minimizing rental days for trailer-mounted units.