Breakaway Timber Utility Poles [DVD]
Describes retrofit design for timber poles, which FHWA research proves is an alternative for reducing traffic accidents related to utility poles in public rights-of-way.
1 in stock
Additional information
| medium | DVD |
|---|---|
| copyright | No |
| subcategory | HS |
| duration | 16 |
| year-published | 1989 |
| source | FHWA |
