Culvert HDPE 18 in. x 20 ft.
- Manufactured with smooth interior allowing for more efficient flow
- Designed with a bell and spigot with a gasket for a water tight joint
- Excellent abrasion and corrosion resistance
- Long term drainage solution
- High Density Polyethylene
Meets or exceeds AASHTO M252 and AASHTO M294 Type S