USSA W1 is a roadside barrier tested to EN 1317 for containment level N2, with working width W1 (0.6 m) and posts every 670 mm. The system belongs to the ESP — roadside family and is supplied as a complete kit — W-beams, posts, spacers, bolts and accessories — all hot-dip galvanized.
USSA W1 technical specifications
| Drawing number | S1.1-114, S1.1-115 |
|---|---|
| Containment level (EN 1317) | N2 |
| Working width | W1 (0.6 m) |
| Impact severity level (ASI) | B |
| Test length | 40 m |
| Construction height | 750 mm |
| Construction width | 200 mm |
| Distance between posts | 670 mm |
| Weight (profile A) | 41.6 kg/m |
| Weight (profile B) | 40.7 kg/m |
